Your topic has been approved. You open a search engine and enter its full wording. The results include blogs, offers of ready-made theses and texts only loosely related to your subject. After an hour, you have a dozen or so tabs open but still do not know what to read. This does not necessarily mean that there is no literature on your topic. Often, you need to change how you search.
This guide takes you from a topic to an organised set of sources. You will discover places to search for Polish academic books and articles, see an example of selecting real publications and get a note-taking template. This will help you prepare material for writing independently and for discussions with your supervisor.
Where should you start your thesis literature search?
Before downloading files, write down what you actually need to find out. “Remote work” is too broad a topic to assess hundreds of results sensibly. You need different sources to analyse work organisation, investigate employee satisfaction or discuss the law.
Prepare a short topic worksheet:
- Subject: what phenomenon are you describing?
- Aim: what do you want to explain, compare or identify?
- Scope: which group, place and period does the thesis concern?
- Type of material: are you looking for definitions, theories, research findings, statistical data or a justification for a method?
- Requirements: has your supervisor specified required publications, source languages or particular selection rules?
For example, for the topic “Hybrid work and job satisfaction among office workers”, you will need sources explaining both concepts, studies of their relationship and publications on measuring satisfaction. You do not need to find a book with exactly the same title as your thesis.
If you are still defining the scope, start by preparing an outline for your bachelor's or master's thesis. A working outline helps you search with a purpose. Reading may also show that you need to narrow the topic or name it differently.
How do you turn a thesis topic into search terms?
A search engine does not know your outline. It responds to the concepts you enter, so try several ways of naming the same area. Authors may use a different term from your supervisor or describe the phenomenon in a broader context.
For the example topic, prepare three groups of terms:
- Work organisation: in Polish: praca zdalna, praca hybrydowa, telepraca; in English: remote work, hybrid work, working from home, telework.
- The issue being studied: in Polish: satysfakcja z pracy, zadowolenie z pracy; in English: job satisfaction, work satisfaction.
- Context: in Polish: pracownicy biurowi, pracownicy wiedzy; in English: office workers, knowledge workers.
These terms are not all synonymous. Hybrid work combines different work locations, while a study of fully remote work may concern different conditions. Engagement, satisfaction and productivity are also distinct concepts. You can use them to broaden your understanding, but do not substitute one for another in your thesis without explanation.
Start by combining the two most important concepts, for example the Polish query “praca hybrydowa satysfakcja”. Only then add the group or place. Entering the full title with the name of a small town and a particular company straight away may exclude valuable studies of the broader phenomenon.
A useful rule: if there are too many results, add a relevant condition. If there are too few, remove one condition or try a different term. Change queries deliberately so that you can see what improved the relevance of the results.
How do you search for literature in Google Scholar?
Google Scholar helps you find academic publications from a range of sources. However, it is not a uniform collection containing only peer-reviewed articles: it also includes books, theses and preprints, among other material. Appearing in the results is no substitute for assessing a text.
Enter concepts, then refine the query
You could start with the Polish query “praca zdalna satysfakcja”, then try the English version “hybrid work job satisfaction”. If you know the publication title, search for it in quotation marks. Use the author: operator to search for an author, for example author:"A Dolot".
Check dates and related publications
Restricting the years helps you find more recent publications. “Cited by” leads to publications citing the text, while “Related articles” helps broaden your search. Option names may depend on the interface language.
Look for the full text
Check links marked PDF or HTML and the “All versions” option. Access to some publications may require library access rights. The official Google Scholar help page explains its search and access features.
Do not choose a source simply because it ranks highly. Assess its relevance to your question after reading the publication.
Where can you find Polish academic books and articles?
Supplement Google Scholar with a tool suited to your field of study. One service may provide a book record, another the full article and another information about a copy held in a library.
Biblioteka Nauki: articles and selected books
Biblioteka Nauki provides full texts of Polish academic publications, including articles and selected books. Check it when you need a text to read rather than just bibliographic information. Search both by subject and by titles you have encountered in other publications.
BazEkon: economics and related areas
BazEkon is useful for topics in economics and management, among other areas. It contains publication records, some of which also lead to full texts. When searching, look at the keywords assigned to a relevant article: they may suggest further queries.
BazHum: humanities and social sciences
BazHum collects articles from Polish humanities and social science journals. Advanced search lets you narrow results by criteria including author, title and year, and select records with full text. It is a useful starting point for topics in history, cultural studies or sociology, for example.
BazTech: technical subjects
BazTech covers Polish technical journals. It may also help with issues at the intersection of organisation, technology and processes. The availability of a bibliographic record does not always mean that the full article is accessible.
The National Library of Poland catalogue and your own library catalogue
Use the National Library of Poland catalogue to check the book details, author and edition. Then look for the title in the library you use. A catalogue is not the same as a library of complete PDF files. A book may be available only for use on site, for borrowing or through a separate digital service.
Do not restrict yourself to material you can download immediately. A relevant monograph may clarify concepts better than a dozen unrelated texts found online.
An example: from a thesis topic to two real publications
Let us take the working topic: “Hybrid work and job satisfaction among office workers”. The example below illustrates how to search for and assess sources. The publications listed do exist, and their details have been checked with the publishers. It is not a record of a fixed Google Scholar results order.
Step 1. Decide what you need the source for
Initially, you are looking for two types of material: a Polish publication that helps you understand experiences of remote work and a study directly addressing the hybrid model. These are two different tasks, so you do not need to use the same query for both.
Step 2. Prepare queries in both languages
- “praca zdalna” “perspektywa pracownika”
- “praca hybrydowa” satysfakcja
- “hybrid working” satisfaction
- “working from home” employee satisfaction
These queries are starting points. When you find a valuable publication, check its title and authors on the journal website. Do not copy a description from an unrelated blog if you can reach the original.
Step 3. Assess the Polish source in its context
Anna Dolot’s 2020 article examines employees’ perspectives on remote work during the COVID-19 pandemic. The author used an online survey involving 327 purposively selected respondents. You can use it to discuss experiences and circumstances during that period, but you should not treat this group as automatically representative of all employees.
It provides context for the example thesis. However, you should not present it as an account of current hybrid working in every organisation. Source note: “Useful for background and identifying issues; take account of the pandemic conditions and the scope of the study.”
Step 4. Check the study on hybrid working
Bloom, Han and Liang published a study in Nature in 2024. The experiment involved 1612 employees at Trip.com and compared office-based work with a model allowing two days of working from home each week. The authors reported findings including improved satisfaction and fewer departures in the hybrid group.
This source is closer to the model of work organisation being examined. You still need to take account of the particular company, country and experimental conditions. It does not justify claiming that every hybrid system will produce the same outcome in Poland.
Step 5. Decide what is still missing
You have two useful starting points, but not yet a complete body of literature for a master's or bachelor's thesis. You still need, for example, a definition of job satisfaction, a publication on how to measure it and other studies, including those with different findings.
In your working outline, assign the first text to the context of remote work and the second to the review of hybrid-working research. Do not cite them interchangeably as evidence for the same claim. This is how literature begins to organise your argument rather than simply lengthen your bibliography.
How do you check whether a source is suitable for a bachelor's or master's thesis?
Assessing a source has two dimensions: whether the publication is credible and whether it addresses your question. A rigorous study from another area may be of little use. Conversely, a text with a perfectly matching title may not provide the data you need.
Ask six questions about each important source:
- What kind of publication is it? Identify whether it is a research article, literature review, chapter, monograph, report, commentary or preprint. Do not automatically assign the same role to all of them.
- Who is responsible for the text? Check the author, publisher or journal. An author’s academic title alone does not establish the quality of their argument.
- What are the conclusions based on? Look at the method, material, study group and approach to analysis. Distinguish research from opinion.
- What does the finding not establish? The authors may have analysed self-reports rather than actual behaviour; an association between variables does not necessarily imply causation.
- Does the context fit your thesis? Consider the country, industry, participants’ ages, period and definitions of concepts.
- Has the publication been corrected or retracted? Check the publisher’s website, especially if the text is central to your argument.
Citation counts are a reason to investigate further, not a final assessment. Older texts have had more time to accumulate citations, and a publication may also be cited critically. Similarly, inclusion in a recognised database does not remove the need to read the methods and limitations.
Working with the literature requires comparison and critical assessment of its content. Sabina Cisek discusses this approach in her paper on literature analysis and criticism. Collecting titles alone does not replace this work.
What should you do if you cannot find literature on your topic?
First, check whether the problem is a genuine lack of research or the wording of your query. No results for your full thesis title does not mean that there is a research gap.
Remove overly narrow conditions
If you are searching for literature on employee satisfaction in a small company in a particular town, start with employee satisfaction and the working model. You can analyse a local case using broader concepts, explaining the limits of their application.
Check the terms used in publications
Read the abstract and keywords of a relevant article. The authors may use a different term for the phenomenon you are interested in. Record new terms, but check their meaning, especially when translating into English.
Look through the bibliography of a useful publication
A monograph or review article you have found may point to important authors and earlier studies. Then locate those publications and assess them yourself. Another author’s bibliography is a guide, not a ready-made list to transfer into your own thesis.
Revisit the scope with your supervisor
If several carefully planned attempts still do not provide enough support to pursue the topic, prepare a brief account of where you searched, which terms you used, what you found and what is missing. This makes it easier to discuss narrowing the topic or changing the research question.
At that point, help with a bachelor's or master's thesis is best started by clarifying the concept. Downloading more unrelated files will not solve the problem of a poorly defined scope.
How can you obtain the full text of a book or article?
If you can only see a record or abstract, check the journal website, the author’s repository and the library catalogue. A permitted author version may be available, or you may need institutional access or an interlibrary loan. Ask your library about the options before paying for access.
Compare the file version with the publication record. A preprint may differ from the peer-reviewed version, and manuscript page numbers may differ from those in the published version. Do not copy a page number from another version without checking it.
Do not describe detailed findings using only the abstract. An abstract helps you select a text to read, but it may not show the limitations, measurement approach or all the study conditions. If you could not obtain the original, do not pretend you have read it directly. We explain how to identify secondary citations in the guide to bibliographies and footnotes.
How many sources do you need, and how old can they be?
There is no single number of sources that suits every bachelor's or master's thesis. Your degree programme’s requirements, the scope of the topic and the type of work all matter. Check any formal minimum in the guidelines, but do not treat it as evidence that your literature is complete.
Above all, check whether your sources allow you to:
- explain the key concepts;
- present relevant positions and research findings;
- justify your methodological choices;
- relate your own findings to existing knowledge;
- show differences and limitations, not just arguments that match your expectations.
Do not reject a book solely because it is more than five years old. A classic concept may be needed to explain a term. At the same time, an old account of a technology or market is not enough to describe the current situation. Match the publication date to the role the source plays in your thesis.
In practice, distinguish foundational literature from current research. If your supervisor requires more recent publications, establish whether this applies to the entire collection or mainly to the review of existing research. A master's thesis may call for a broader discussion of the literature, but simply increasing the number of items does not deepen the analysis.
How should you record the literature you find? A source-note template
A file named “artykul_final_2.pdf” tells you little after a few weeks. Add a note to each important publication that you will still understand after you have forgotten the details of your reading.
Source-note template to copy:
- Authors:
- Year and full title:
- Journal or publisher, volume, issue and pages:
- DOI or publication address:
- Version of the text I am using:
- Question the publication helps to answer:
- Key information in my own words:
- Page, table or section the information comes from:
- Method, study group or research material:
- Limitations and caveats:
- Chapter where I plan to use the source:
- Status: to read / read / used / rejected with a reason.
Keep direct quotations separate from your own notes and paraphrases. Put a quotation in quotation marks immediately and record its location. This makes it easier to avoid mistaking someone else’s sentences for your own text later.
You can use Zotero to help collect publication records and attachments. After importing a record, check its metadata: author, title, year, document type and pages. Automatic capture saves work, but an incorrectly identified record still needs correcting.
Once you have collected your sources, assign them to your working outline. If one subsection has plenty of material while another has no support in the literature, consider whether you need further searches or a change to your thesis structure.
Literature for the theoretical section
For each source, note which concept it explains and which other author’s position you can compare it with. For the hybrid-work topic, keep the definition of the way work is organised separate from the definition of satisfaction. An article on productivity is not automatically a substitute for a source on employee satisfaction.
Literature for the methodology
Note what the publication justifies: the choice of method, the measurement approach, the selection of material or the data analysis. If you use an existing instrument, check its intended purpose, conditions of use and interpretation rules. A description of a similar study does not in itself entitle you to reuse its questionnaire however you choose.
Literature for the discussion
Alongside other authors’ findings, record the study group, measurement approach and study conditions. This helps you establish whether you can compare their result with your own. Keep publications with different findings too, if they address the same problem.
Assigning sources in this way shows what is missing from each chapter. Preparing a set of literature can cover the whole thesis or one specified chapter: the necessary publications and materials, their organisation and a bibliography for the agreed scope. How full texts are supplied depends on lawful access and permission to share them.
Can AI find literature for a master's or bachelor's thesis?
AI can generate a non-existent book, article, author name or DOI. It can also combine real details into an incorrect record or attribute findings to an existing publication that it does not contain. These incorrect responses are known as hallucinations. They are particularly dangerous when you are looking for literature for a bachelor's or master's thesis: the record looks professional, but the source may not exist.
This problem has been documented in research. In a 2023 Scientific Reports article, Walters and Wilder identified both fabricated references and errors in records of real publications generated by the versions of ChatGPT they tested. The findings should not be treated as a current error rate for every AI tool, but they show why you must not accept a generated bibliography without checking it.
Study: https://doi.org/10.1038/s41598-023-41032-5
A reference that looks correct does not confirm that the source exists or contains the cited finding. Locate the publication and read the passage on which you want to base your argument.
I discuss how AI detection works and how to interpret its results separately in the guide on whether plagiarism detection can identify AI and how to read a JSA report.
If a generated source list has already been used in your paragraphs and you are unsure whether the claims match the sources, see the service “Verification and editing of AI-assisted text”. Checking an existing text requires more than finding a publication with a similar title.
How can you avoid mistakes when using the literature?
- Do not paste an AI-generated bibliography into your thesis without checking every item.
- Confirm the title, authors and publication details in a catalogue, academic database or on the publisher’s website.
- If a publication has a DOI, make sure it leads to the correct text. The absence of a DOI does not mean that a source is unreliable.
- Read the publication and check whether it actually supports the claim you want to make in your thesis.
- Keep your notes, sources and successive versions of your own text.
- Check the AI-use rules on your degree programme and any requirements to disclose its use.
Do not base your decision to submit the thesis solely on a detector score. A low score does not confirm that the bibliography is correct, and a high score alone does not establish authorship. What matters most is whether you can identify real sources, explain your reasoning and defend your conclusions.
How should you plan your first literature-search session?
The plan below is intended to get you started in about an hour. It does not mean that you will produce a complete bibliography in that time.
- The first 10 minutes: write down your aim, scope and the questions you want to answer.
- The next 10 minutes: prepare Polish and English search terms and choose a database suited to the topic.
- The following 20 minutes: scan titles and abstracts, select texts for closer reading and check access options.
- The next 15 minutes: start assessing one relevant publication and fill in its source note.
- The final 5 minutes: record further questions, search terms and a plan for your next session.
Keep a short search log: date, database, query, search limits and useful results. This will help you avoid repeating the same attempts unthinkingly and explain to your supervisor how you selected the material.
Organising your search in this way does not in itself make the review systematic. A systematic literature review requires a suitably planned and described procedure, including selection criteria and analysis of the material. Wojciech Czakon explains what distinguishes this approach. Match the type of review to the aim and requirements of your thesis.
Frequently asked questions about finding literature
Where can I find free literature for a bachelor's thesis?
Start with Biblioteka Nauki, BazHum, a relevant subject database, and repositories. Availability depends on the publication. Also check resources available through your library. Focus on the usefulness of the text, not just whether you can download it for free.
Can a thesis be based only on Polish sources?
It depends on the topic and requirements. For an international topic, restricting sources to one language may leave out important research. Polish sources help describe the Polish context, while sources from other countries can broaden the comparison. The choice should follow the research question, not a fixed proportion.
Is an academic article found online less valuable than a book?
No. How you access a publication does not determine its academic value. A journal article remains a journal article when you read it online. Assess the publication type, content, and method. A book and an empirical study can serve different, complementary purposes.
Can I copy the bibliography from another thesis?
You can treat it as a lead for your search. However, do not automatically add items to your own list. Locate the text, verify the data, and use it according to its content. Be especially careful of errors that may be repeated in subsequent works.
How do I search for literature if the topic has changed?
Compare the new topic with the previous one: which concepts, groups, and questions are still relevant? Keep suitable sources and mark the rest as irrelevant to the current version. Then fill in the missing areas. You do not need to start from scratch, but it is not worth fitting the new topic to randomly collected files.
Do all items in the reference list have to be cited?
It depends on the guidelines and the type of list. The cited literature includes sources referenced in the text, with exceptions allowed by specific styles. Some universities allow a broader bibliography that includes materials used to familiarise oneself with the topic. We do not automatically remove such items.
A working list of found publications is not yet the final reference list. Do not add unread sources just to increase the number of items. In APA, the reference list essentially corresponds to the in-text citations.
Need a set of literature for your whole thesis or a single chapter?
Request the preparation and supply of the literature you need for every chapter or one specified part of your thesis. The scope covers source material and a bibliography mapped to the agreed areas. We will agree on the form, availability and delivery of the material before starting.
- Send your topic and thesis outline, and specify whether you need support for the whole thesis or one chapter.
- Include the sources you already have and the requirements for literature and referencing.
- Identify the areas still missing and the deadline you need to meet.
If you already have all the material but need to organise the order of topics, see the service “Help with your thesis outline and structure”. To correct references in an existing text, choose the service “Reference list and citation corrections for your thesis”.
Sources and literature
Methodological publications used in preparing this guide:
- Cisek, S. (2010). Metoda analizy i krytyki piśmiennictwa w nauce o informacji i bibliotekoznawstwie w XXI wieku. Przegląd Biblioteczny, 78(3), 273-284.
- Czakon, W. (2011). Metodyka systematycznego przeglądu literatury. Przegląd Organizacji, 3, 57-61. DOI: 10.33141/po.2011.03.13.
Publications used in the example of selecting sources on remote and hybrid work:
- Dolot, A. (2020). Wpływ pandemii COVID-19 na pracę zdalną – perspektywa pracownika. e-mentor, 1(83), 35-43. DOI: 10.15219/em83.1456.
- Bloom, N., Han, R., Liang, J. (2024). Hybrid working from home improves retention without damaging performance. Nature, 630, 920-925. DOI: 10.1038/s41586-024-07500-2.
Study on bibliographic errors: Walters, W. H., Wilder, E. I. (2023). Fabrication and errors in the bibliographic citations generated by ChatGPT. Scientific Reports, 13, 14045. DOI: 10.1038/s41598-023-41032-5.
