The Latindex 2.0 Catalogue is composed of online journals that meet the highest quality standards. With an updated methodology, Catalogue 2.0 promotes high-quality scientific and academic communication.

Dialnet is a platform developed by the Dialnet Foundation that publishes the scientific output of various Ibero-American universities.

DOAJ is an online directory that indexes and provides access to peer-reviewed, high-quality academic journals published in open access.

HeinOnline is a commercial Internet database service launched in 2000 by William S. Hein & Co., Inc., specializing in legal materials.

CLASE is a bibliographic database created by UNAM and contains approximately 330,000 bibliographic records from publications across Latin America.

Google Scholar is Google’s search engine specialized in scientific and academic content and bibliography.

BASE is one of the world’s most powerful search platforms specializing in open-access content. It is operated by Bielefeld University Library.

JournalTOCs is the largest collection of research journal tables of contents. It contains metadata from more than 21,000 journals.

WorldCat is the world’s largest cooperative catalog, containing 1.5 billion bibliographic records from thousands of libraries and library consortia

Ex Libris Primo Central is a metadata index developed by Ex Libris that serves as the source for the Primo Discovery System, used by hundreds of institutions worldwide.

Red de Bibliotecas Universitarias Españolas (REBIUN) has been a sectoral commission of the Conference of Rectors of Spanish Universities (CRUE) since 1998.

vLex is a Spanish-language legal portal with editions in Argentina, Ecuador, Spain, Chile, Peru, and Venezuela. It provides legal information from more than 130 countries in all areas of law.

Biblat is a portal specializing in scientific and academic journals published in Latin America and the Caribbean.

LA Referencia is a service that supports national Open Access strategies in Latin America through a platform based on interoperability standards.

LatinREV is a Latin American network of academic journals in the social sciences and humanities. Its purpose is to provide guidance, training, and updates on issues related to publication sustainability.

ALICIA is the National Digital Repository where scientific information developed in Peru is gathered in a single platform.