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eBooks

eBook Academic Collection (EBSCO Publishing)
This is a multi-thematic e-book database. The collection includes titles from publishers such as Oxford University Press, Harvard University Press, Elsevier, Taylor & Francis, Sage and others.
MasterFILE Reference eBook Collection (EBSCO Publishing)
This is a multi-thematic database providing access to e-books.
Taylor & Francis eBooks
Routledge Publishing e-books on social sciences and humanities. List of subscribed journals.

Almanacs & Yearbooks

De Gruyter books
This open access database provides access to e-books and scientific journals in the social sciences, humanities and STEM.

Articles

Academic Search Ultimate (EBSCO Publishing)
A comprehensive scholarly, multi-disciplinary full text database.
ACM Digital Library
The ACM Digital Library is a research, discovery and networking platform containing publications, including journals, conference proceedings, technical magazines, newsletters and books covering the field of computer science.
Arxiv
An open access repository that provides access to more than 1 million full-text scientific publications on mathematics, physics, informatics, finance, statistics and economics.
CiteSeerX
This database provides access to scientific literature focused mainly on the fields of computer and information sciences.
Emerald Premier eJournals Collection
This database contains full-text journals in the social and technological sciences. List of subscribed journals and list of journals in the Emerald Backfiles archive.
HighWire Press
HighWire Press is the largest archive of free full-text science on Earth.
IEEE Xplore
The IEEE Xplore digital library is a powerful resource for discovery of and access to scientific and technical content published by the IEEE (Institute of Electrical and Electronics Engineers) and its publishing partners. 
Infoscience
In this database users can find articles, conference reports, e-books in the fields of engineering, natural and technological sciences.
Nature
It is a database of highly rated, weekly journals in the physical sciences and technology. List of subscribed journals.
ScienceDirect Journals
It is full-text scientific journals covering theoretical and applied disciplines in the field of physical and engineering sciences.

Dissertations & Thesis

OpenDissertations (EBSCO Publishing)
An open-access database built to assist researchers in locating both historic and contemporary dissertations and theses. Providing researchers with citations to graduate research across a span of time, from the early 20th century to the present, this database will continue to grow through regular updates and new partnerships with graduate degree-granting institutions.
The Networked Digital Library of Thesis and Dissertations (NDLTD)
The Networked Digital Library of Theses and Dissertations (NDLTD) is an international organization dedicated to promoting the adoption, creation, use, dissemination, and preservation of electronic theses and dissertations (ETDs).

Handbooks & Guides

Access Engineering
Books, training materials and news in the fields of electronics, mechanics, construction, environmental engineering, energy, industry, business and communications, supplemented by spreadsheets, interactive graphics and videos. More information 
Google Books
eBooks search system.
InTech
Open access journals and books on natural, technological, medical, social sciences and humanities.
Project Gutenberg
Project Gutenberg was the first provider of free electronic books, or eBooks. Michael Hart, founder of Project Gutenberg, invented eBooks in 1971 and his memory continues to inspire the creation of eBooks and related technologies today.
Wiley Online eBooks
Access to 126 e-books on finance, management, engineering, physics, computer science, chemistry and other science topics. Book search is also available in the KTU Virtual Library and Catalog. List of books.

Informative Publications

Eurovoc
Multilingual Thesaurus for the European Community institutions document information processing.

Online Sources

Research GATE
ResearchGate is built by scientists, for scientists. Founded in 2008 by physicians Dr. Ijad Madisch and Dr. Sören Hofmayer, and computer scientist Horst Fickenscher.

Open Access sources

Directory of Open Access Books (DOAB)
The primary aim of DOAB is to increase discoverability of Open Access books. 
Directory of Open Access Journals (DOAJ)
DOAJ is a community-curated online directory that indexes and provides access to high quality, open access, peer-reviewed journals.

Patents

Patents of the Republic of Lithuania
Electronic invention database presents information on published patent applications, issued patents and changes of information and legal statuses.

Search Systems

Connected Papers
A search engine that helps researchers and scholars discover the most relevant and important research papers in their field. The tool generates graphs and analyses documents, selecting dozens of research papers with the strongest links to the query.

Other

Clarivate Analytics
It is a bibliographic database of citation information. It contains bibliographic data, abstracts and citation data from world-renowned scientific journals. 
EndNote Online
A tool for publishing and managing bibliographies, citations and references.
Essential Science Indicators (Clarivate Analytics)
Database allows users to conduct on-going, quantitative analyses of research performance and trends in science. Possibility to rank top scientists, institutions, countries, and journals in various specific fields of research based on journal article publication counts and citation data. 
Journal Citation Reports (Clarivate Analytics)
Clarivate Analytics is an analytical tool (database) where user can find  Web of Science Core Collection databases of idexed physical, biomedical, agricultural, technological, and social sciences citation data allowing to indicate the value of scientific output. Topics: physical, technological and social sciences.
Mendeley
Mendeley is a free reference manager and PDF organizer, academic social network that can help you organize your research, collaborate with others online, and discover the latest research.
Open Access Button
You can enter the title, URL, DOI or other information to search for free open access articles. The OA button also offers a plug-in for Chrome and Firefox browsers. Once the plugin is installed in your browser, it will automatically search for an open access article. When an open access article is not found, the OA button allows you to contact the author directly and ask the author to share the article for free.
RefWorks
Bibliographic management program. To use the program you need:Sign up (log in to https://refworks.proquest.com, choose Login -> Sign up for a New Account). It is necessary to install Write-N-Cite tools (Tools -> Write-N-Cite) to word program.
Web of Science (Clarivate Analytics)
The database provides bibliographic content and tools to access, analyze, and manage research information. Subject coverage includes sciences, social sciences, arts and humanities. 
Librarians

Salomėja Getautienė

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