Teaching materials are the resources that you created, in the context of your position at the University, for the purpose of teaching your students.

The Student Repository is part of Scholarly Publications Leiden University and offers an online archive that makes Bachelor and Master theses easily searchable and publicly available.

Would you like to have your monograph published Open Access? This is becoming ever so attractive. Authors and publishers are increasingly discovering that online publication stimulates higher sales numbers of paper books.

Do you need help writing your thesis or paper? Take a look at the different steps of the research process.

Annually the Scaliger Institute offers working space and facilities to a number of visiting scholars from the Netherlands and abroad, without a fellowship, who want to research (a part of) the Special Collections of the University Library.

Leiden University Libraries (UBL) participates in international interlibrary loan services (ILL) and document delivery for libraries worldwide.

Brightspace is the electronic learning environment of Leiden University.

The Leiden University Libraries (UBL) catalogue contains millions of (e-)books, (e-)journals, manuscripts, letters, and other materials available at the UBL.

Check whether you may incorporate journal articles in readers (via ReaderOnline) or place these articles on Brightspace, without having to pay costs via the Easy Access Agreement (also referred to as Reader Agreement).

The Centre for Digital Scholarship offers training, events and presentations for members of Leiden University on the many different aspects of digital scholarship.

The Netherlands Code of Conduct for Research Integrity defines plagiarism as ‘the use of another person’s ideas, work methods, results or texts without appropriate acknowledgement’. The definition at Oxford University is somewhat more extensive: ‘Plagiarism is presenting someone else’s work or ideas…

When writing a paper or thesis you are bound by the principles of academic integrity. There are strict rules concerning plagiarism. Citing your sources right is important to prevent plagiarism. But how do you read a reference and how to cite right?

Your support enables the UBL to continue fulfilling its role for the Leiden University community. You can make a one-off donation or make donations on a periodical basis. Gifts can made for the library as a whole, or for a designated project, the purchase of a subject collection or the…

As a Friend, you contribute to the acquisition, digitisation and restoration of important objects.

Inaugural lecture

The Executive Board has decided that Leiden University will endorse Open Access.

In this FAQ we try to answer a selection of the most important questions on research data management that we compiled over the last 5 years.

As soon as your thesis has been approved, you will be asked to upload your final version to the Student Repository. The Repository is an online archive for Leiden University theses. You can send all questions regarding your upload to the repository to your Education administration office.

How do you pick a topic and research question for your thesis or paper? And is your schedule realistic? Check out the tutorials and resources below.

Overview of databases, reference works and websites for research in Computer Science

According to a rough estimate the western manuscripts collections and (private) archives contain some 500,000 letters, of which over 300,000 are catalogued. The letters kept in the University archives are not catalogued; the same holds for most letters kept in the oriental collections. They can be found…

Amid rising polarisation and discrimination, lawyer and human rights activist Lilian Gonçalves-Ho Kang You wants to show in her Cleveringa Lecture on 26 November how dangerous exclusion is.

The Gouy-Chapman theory describes what happens near an electrode when it is in contact with a salt solution, but this description does not match reality. Researcher Kasinath Ojha, assistant professor Katharina Doblhoff-Dier and professor Marc Koper present a new version. ‘The next generation of textbooks…

Overview of databases, reference works and websites for research in Middle Eastern Studies

Library

Leiden University Libraries hosts materials in hundreds of different languages, including many languages that are written in non-Latin scripts. Since 2015, all items are catalogued in the original scripts. Therefore, you may use for instance Arabic, Persian, Russian, Hebrew, Japanese, Korean or Chinese…

Subject librarians and Medical Information specialists employ general criteria when evaluating titles to be added or removed from the collections, some criteria having greater or lesser importance depending on subject area.

At the moment a lot of discussion surrounds ChatGPT, an advanced chatbot which uses Artificial Intelligence (AI). ChatGPT is based on a Large Language Model (LLM) and has been trained using an enormous amount of text, providing it with knowledge of grammar, semantics and contextual nuances. The program…

If an item is not available at Leiden University Libraries (UBL), you can borrow materials directly from another library, request a book loan or article delivery through interlibrary loan, or suggest items for purchase.

The Asian Library holds the largest collection on Indonesia worldwide, and some of the foremost collections on South and Southeast Asia, China, Japan and Korea.

Under agreement with the Dutch National Archives (2011), all static archives created by Leiden University are kept as a loan in the University Library. In this way, users can study the history of the university and library in conjunction with other relevant archives, collections and items.

Practical information on submitting your dissertation

Scholarly Publications is a sustainable archive for Leiden University’s publications, which researchers themselves can make Open Access by means of an upload via LUCRIS.

Leiden researchers are entitled to take part in deals regarding Open Access that have been arranged with a substantial number of publishers.

Open Access provides free online availability of research output without restrictions. Open Access increases the visibility of a publication enormously. The Executive Board has decided that Leiden University will endorse Open Access.

Students and staff from Leiden University are protesting in The Hague on 25 November against the billions in cuts to higher education. ‘The cuts are a terrible idea and we want to show why’, says Claire Weeda from WOinActie. ‘Research and teaching are essential to society.’

After the collapse of the Soviet Union, now thirty years ago, Russia lost much of its former prestige, influence, and territory. The ascent of Vladimir Putin initiated a turning point: Russia has once again developed itself into a major player on the world stage, garnering ever more influence in its…

This Subject Guide is designed to support students of Korean studies at Leiden University in their research process. For every step of the research process, this guide introduces a number of tips and recommended resources. You can find several sub-guides and contacts in the 'quick links' in the tab…

3 October University has become something of a tradition: a bit of science among the Leidens Ontzet celebrations. During the new and improved edition, the WetenschapsWarenMarkt (Science Market), visitors spoke to researchers about the nitrogen problem, making organs and the city’s connections with A…

Students from the Royal Academy of Art The Hague (KABK) designed the 450 lustrum logo.

Overview of databases, reference works and websites for research in Chinese Studies

The research suggestions below may be suitable for a bachelor's or master's thesis or can be used as additional source material in ongoing research.

Open Researcher and Contributor Identifier (ORCID) is an international system for the persistent identification of academic authors.

Explanation and background of Dutch copyright

Read all about the most important functionalities of Zotero.

Read all about the most important functionalities of EndNote.

Use LUCRIS and Scholarly Publications to share, promote, and store your publications.