Indexations

Directories
Latindex is the product of cooperation among a network of institutions. It includes scientific research journals, technical-professional journals, and dissemination journals.
Citefactor is a service providing access to open-access journals with quality control. The journal directory index aims to be comprehensive and cover all open-access scientific and academic publications that use an appropriate quality control system, without being limited to specific languages or subject areas. The purpose of the Directory is to increase the visibility and ease of use of these journals, thereby promoting their greater utilization and impact.
The Geneva Foundation for Medical Education and Research (GFMER) is a non-profit organization established in 2002. It is supported by Swiss and international institutions. The Foundation works closely with the World Health Organization (WHO). The overarching goals of the Foundation are to promote and develop health education and research programs.
SJIFactor.com is a recognized international platform to promote scientific achievements, as well as to support publishers and scientific communities interested in cutting-edge research activities in areas of innovation and applied sciences.
This digital platform includes a comprehensive set of resources and information services on science, technology, and innovation available in the country, enabling scientists, technologists, educators, and the general public to access and utilize this information.
Root Society for Indexing and Impact Factor Service (rootindexing.com) is a partnership dedicated to providing indexing services to all types of journals, both online and print, to offer international visibility to research. It also provides an impact factor (RIF-Root Impact Factor) to journals to enhance their visibility in the research field. Numerous members collaborate by offering their services to this society, which provides a completely free service to index any journal worldwide.
LivRe! is a portal developed by CNEN - National Nuclear Energy Commission, through its CIN - Nuclear Information Center, aiming to facilitate the identification and access to free journals available on the Internet. The Portal covers scientific journals, bulletins, and newsletters. Open-access journals are distributed across various categories.
DRJI provides quick access to educational literature to support the use of research and educational information to improve practices in learning, teaching, educational decision-making, and research. It is a free online service that helps you find web resources for your articles and research. With millions of resources available online, it can be challenging to find useful material. We have reviewed and evaluated thousands of resources to help you choose key websites in your area of interest.
ROAD is a service provided by the ISSN International Centre, supported by UNESCO's Communication and Information Sector. It offers free access to a subset of ISSN bibliographic records for open-access resources: journals, monographic series, conference proceedings, academic repositories.
Catalogs
The National Registry of Serial Health Sciences Publications (http://www.seriadas.sld.cu/) is the primary registry of publications of the Medical Sciences Editorial Center. It is sponsored by the National Center of Medical Sciences Information (CNICM) and has the mission of establishing control over all serial publications of the National Health System, which must be previously registered in the National Registry of Serial Publications of the Cuban Book Institute.
The ISSN (International Standard Serial Number) is a unique 8-digit code used to unambiguously identify serial publications such as journals, newspapers, bulletins, and other continuing resources, both in print and digital formats. This international standard facilitates the identification, cataloging, and management of these publications in libraries, databases, and distribution systems, avoiding confusion between similar titles.
AURA is the space from which AmeliCA aims to reflect the general status of scientific journals regarding open access policies and exploitation rights of scientific publications. The purpose of AURA is to understand the editorial policies of scientific journals regarding access to their archives, exploitation rights, and publication licenses, and how these may affect their subsequent self-archiving in institutional or thematic repositories. Journals are classified by colors following the DULCINEA and SHERPA/ROMEO taxonomy.
The ZDB-Katalog (Zeitschriftendatenbank-Katalog) is a union catalog of periodical publications in Germany and Austria. This catalog includes titles of journals, newspapers, databases, yearbooks, and other periodically published materials, both in print and electronic formats.
WorldCat.org is an excellent resource for locating unique and reliable materials that often cannot be found anywhere other than a library. By connecting the collections of thousands of libraries in one place, WorldCat.org makes it easy to explore libraries worldwide from a single search point.
Jisc Library Hub Discover exposes rare and unique research materials by bringing together the catalogs of major UK and Ireland libraries. In a single search, you can discover the holdings of the UK National Libraries (including the British Library), many university libraries, and specialized research libraries. This service replaces Copac and SUNCAT, providing access to a growing range of library catalogs with a new interface style and updated search facilities, with more changes in progress.
Search Engines
Google Scholar is a search engine specialized in academic and scientific literature. It was created by Google to facilitate access to research papers, articles, theses, books, abstracts, and other academic documents across various disciplines.
BASE is one of the world's most voluminous search engines, especially for academic web resources. The index contains over 400 million records from more than 11,000 content providers. You can access the full texts of approximately 60% of the indexed records for free (Open Access). BASE is operated by Bielefeld University Library.
RefSeek is a web browser for students and researchers that aims to make academic information easier and more accessible for everyone. RefSeek searches billions of documents, including web pages, books, encyclopedias, journals, and newspapers. RefSeek's unique approach gives students comprehensive subject coverage without the information overload of a general search engine.
Reference Manager
ResearchBib is open access with a high-standard indexing database for researchers and publishers. Research Bible can freely index journals, research articles, calls for papers, and research positions.
Libraries
SFX is a service for locating the full text of publications from Ghent University Library.
The ISI server provides indexing of leading international journals and proceedings. Authors can obtain information about the impact factor of international journals, proceedings (research articles), and details about upcoming events. All journal pages include links to publishers' websites, integrated into ISI's flow pages.
The EZB is an online service for the efficient use of full-text electronic scholarly journals. The RVK is a classification system for systematic indexing.
MIAR is a data matrix from over 100 international indexing and abstracting databases (citation-based, multidisciplinary, or specialized), created to provide useful information for identifying scientific journals and analyzing their dissemination. The system works by creating a correspondence matrix between journals, identified by their ISSN, and the databases and indexes that index or include them.