From July 2025 to March 2026, various major renovations will take place in the University Library. Both the transparent domes, the skylight between both halls and the installations for air treatment and heating will be replaced. This will allow the University Library to be cooled and heated more sustainably…

The Centre for Digital Scholarship (CDS) supports Open Science by providing information, consultancy, and training on the following topics.

The Copyright Information Office provides information and advice to teaching staff, eg. on sharing material with students in a digital learning environment or in a reader

The University Library's Open Science services are available to individual researchers as well as on the level of the University's faculties and institutes.

A (systematic) review article provides a summary of the state of affairs in a particular field. Review articles are written by experts based on extensive research. Reading a review therefore provides quick insight into a field or subject.

Any questions regarding the Leiden University Libraries (UBL) or our services?

Do you have books, manuscripts, and other materials and are considering donating them to UBL? If so, please get in touch with us.

“Digital Scholarship” comprises the many different ways in which researchers can make use of digital technologies for the purpose of academic research.

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.

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…

Visiting address Postal address Witte Singel 27 2311 BG Leiden 071 - 5272814 (General) 071 - 5272857 (Special Collections) Postbus 9501 2300 RA Leiden Courier services Witte Singel 27 2311 BG Leiden Goods deliveries Maliebaan 30 2311 CC Leiden

Leiden University Libraries hosts materials in hundreds of different languages, including many languages that are written in non-Latin scripts.

Everyone working with research data will, at some point, come across the acronym of FAIR, which stands for Findable, Accessible, Interoperable and Reusable.

The Walaeus Library is Leiden University Libraries' medical library. The library is located on the first floor of the Leiden University Medical Center (LUMC).

The Centre for Digital Scholarship of Leiden University Libraries Leiden collaborates with Leiden researchers, faculties, national and international colleagues and centres of expertise to facilitate and support Digital Scholarship – data management, Open Access and answering research queries – using…

Overview of databases, reference works and websites for research in English language and culture.

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.

Het schilderij van Rein Dool waarop voormalig bestuurders van de Universiteit Leiden zijn afgebeeld, is verhuisd naar de Receptieruimte van het Academiegebouw.

Leiden University’s President of the Executive Board, Professor Annetje Ottow, has been reappointed for a second term by the Board of Governors.

Library

The ‘Committee for Assessing Ethical Aspects of Partnerships’ is being launched this month. This committee, created by Rector Magnificus Hester Bijl and consisting of former and present Leiden University researchers, has been tasked with assessing Leiden University’s institutional ties with organisations…

Leiden University’s Rector Magnificus, Professor Hester Bijl, has been reappointed for a second term by the Board of Governors.

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.

Open educational resources, better known as OER, are freely accessible, reusable learning materials in various forms. OER can be extremely valuable for both teachers and students. On this page, we will discuss what OER entails, what their advantages and disadvantages are, what restrictions may apply…

Since the demonstration over a year ago on the Wijnhaven campus, Leiden University has developed plans and initiatives to create the safest possible work and study environment for our university community. The Executive Board would like to explain what has happened since and what else we can expect…

In short, data management can be defined as the creation, storage, maintenance, disclosure, archiving and sustainable preservation of research data. Increasingly the so called FAIR principles are referred to as a final goal: data should be made 'Findable, Accessible, Interoperable and Re-usable'.

VSNU, NFU, NWO and Elsevier have agreed publishing, reading and open science services to support Dutch research and innovation ambitions.

Dick Schoof kan ook wel de buurman van de Haagse faculteit worden genoemd. Vooral vanuit zijn rol bij de NCTV werkte hij veel samen met de Universiteit Leiden en hielp hij onderwijs en onderzoek vooruit, vertelt hoogleraar Terrorisme en Contraterrorisme Edwin Bakker. ‘Voor een kritische vriend was altijd…