Indexation

The British Library is the national library of the United Kingdom and it gives access to the world’s most comprehensive research collection. It provides information services to academic, business, research and scientific communities.

CABI is an international, intergovernmental, nor-for-profit organization that improves people’s lives worldwide by providing information and applying scientific expertise to solve problems in agriculture and the environment.

The Cambridge Crystallographic Data Centre are world-leading experts in structural chemistry data, software and knowledge for materials and life sciences research and development.

China National Knowledge Infrastructure is an electronic platform created to integrate significant Chinese knowledge-based information resources. As a result, CNKI is the most authoritative, comprehensive, and largest source of China-based information resources in the world, reflecting the latest developments in Chinese politics, economics, humanity and social science and technology.

Crossref makes research objects easy to find, cite, link, assess, and reuse. It is a not-for-profit membership organization that exists to make scholarly communications better. Crossref is the world’s largest registry of Digital Object Identifiers (DOIs) and metadata for the scholarly research community. Unlike other DOI agencies. it encompasses all research stakeholders and all geographies.

The DHET’s Approved List is compiled annually from international and national journals. Journals included in these lists are considered accredited and are taken into account when government subsidy is granted to universities for scientific publication of research output. The List of Accredited Journals is maintained by the Department of Higher Education and Training (DHET).

Dimensions is a modern and innovative, linked research data infrastructure and tool, re-imagining discovery and access to research: grants, publications, citations, clinical trials and patents in one place.

DOAJ is a unique and extensive index of diverse open access journals from around the world, driven by a growing community, and is committed to ensuring quality content is freely available online for everyone.

ERIH PLUS is an index containing bibliographic information on academic journals in the humanities and social sciences.

Europe PMC provides comprehensive access to life sciences literature from trusted sources. It’s available to anyone, anywhere for free. With Europe PMC you can search and read 42.9 million publications, preprints and other documents enriched with links to supporting data, reviews, protocols, and other relevant resources.

Julkaisufoorumi is a rating and classification system of scientific publication channels created by the Finnish scientific community to support the quality assessment of academic research.

Google Scholar is a freely accessible web search engine that indexes the full text or metadata of scholarly literature across an array of publishing formats and disciplines.

IET Inspec is a scientific and technical database with precise, expert indexing for subject-specific and interdisciplinary research in the fields of engineering, physics and computer science. It contains over 20 million records of research literature from across hundreds of trusted global publishers, and for more than 50 years it’s been an essential discovery tool to numerous prestigious institutions around the world.

The Register for Scientific Journals, Series and Publishers is operated jointly between The National Board of Scholarly Publishing (NPU) and Norwegian Directorate for Higher Education and Skills on behalf of The Norwegian Ministry of Education and Research. In the register, often known as the Norwegian Register, you can find publication channels approved as scientific publication channels.

OpenAlex is a free and open catalog of the world’s scholarly papers, researchers, journals, and institutions — along with all the ways they’re connected to one another.

Portico is a community-supported preservation archive that safeguards access to e-journals, e-books, and digital collections.

PubMed is a free resource supporting the search and retrieval of biomedical and life sciences literature with the aim of improving health–both globally and personally.

The PubMed database contains more than 36 million citations and abstracts of biomedical literature. It does not include full text journal articles; however, links to the full text are often present when available from other sources.

PMC is a full text archive that includes articles from journals reviewed and selected by the National Library of Medicine for archiving (current and historical), as well as individual articles collected for archiving in compliance with funder policies.

Reaxys is built on expert-curated chemistry information and enriched with cutting-edge technology. It is also the leading database for bioactivity data.

The SAO/NASA Astrophysics Data System (ADS) is an online database of over 16 million astronomy and physics papers that are both from peer reviewed and non-peer reviewed sources. Abstracts are available online for free for almost all articles, and fully scanned articles are available in Graphics Interchange Format (GIF), and Portable Document Format (PDF) for older articles. It was developed by the National Aeronautics and Space Administration (NASA) and it is managed by the Smithsonian Astrophysical Observatory.

Scopus uniquely combines a comprehensive, expertly curated abstract and citation database with enriched data and linked scholarly literature across a wide variety of disciplines. Scopus quickly finds relevant and authoritative research, identifies experts and provides access to reliable data, metrics and analytical tools.

Scopus indexes content from more than 25,000 active titles and 7,000 publishers—all rigorously vetted and selected by an independent review board.

Sherpa Romeo is an online resource that aggregates and analyses publisher open access policies from around the world and provides summaries of publisher copyright and open access archiving policies on a journal-by-journal basis.

Ulrichsweb is the authoritative source of bibliographic and publisher information on more than 300,000 periodicals (also called serials) of all types: academic and scholarly journals, e-journals, peer-reviewed titles, popular magazines, newspapers, newsletters, and more.

Zenodo is an open repository for all scholarship, enabling researchers from all disciplines to share and preserve their research outputs, regardless of size or format. Free to upload and free to access, Zenodo makes scientific outputs of all kinds citable, shareable and discoverable for the long term.