Indexers

Latindex is a network of 24 institutions that act in a coordinated way to gather and disseminate information on scientific journals produced in the region, also integrating those that disseminate Ibero-American studies in the world.

Sumários de Revistas Brasileiras (Sumários.org) is an index database of Brazilian scientific journals. Result of the resumption of the series “Brazilian Current Summaries”, by the Ribeirão Preto Scientific Research Foundation (FUNPEC-RP), previously developed by the Brazilian Institute of Information in Science and Technology (IBICT).

The ROAD portal provides access to the ISSN Register, the international database containing important identifying information about print and digital newspapers, magazines, journals, academic newsletters and blogs, and open access scholarly resources published in more than 100 countries.

Diadorim is an information service relating to authorizations granted for the storage and access of articles from Brazilian journals in open access digital repositories. It is part of the set of open access services of the Brazilian Institute of Information in Science and Technology.

LivRe is a catalog of open access journals from all areas of knowledge.

Scientific Indexing Services (SIS) was founded by leading scientists. A group of 70 scientists from various countries in different disciplines started SIS with the specific aim of providing quality information to the researcher. SIS offering academic database services to researchers.

ResearchBib is an open access, high standard indexing database for researchers and publishers.

Citefactor is a service that provides access to quality-controlled open access journals.

The Eurasian Scientific Journal Index provides indexing of major international journals. All journal pages have pointers to editors' web pages that are integrated into the ESJI flow pages.

The General Impact Factor (GIF) provides quantitative and qualitative ranking, evaluating the journals for evaluation and excellence. This factor is used for evaluating the prestige of journals. The evaluation is carried out by considering the factors like peer review originality, scientific quality, technical editing quality, editorial quality and regularity and other factors.

Google Scholar is a freely accessible virtual search engine that organizes and lists full text or metadata from scholarly literature in a wide variety of publication formats.