Indexing and abstracting

Regional bibliographic databases

Dialnet

Emerging citation indexes

OUCI - Open Ukrainian Scientific Content Initiative

OpenAlex

Records and editorial evaluation systems

MIAR - Matriz de Información para el Análisis de Revistas

Index Copernicus International

Academic directories

Latindex (Directorio)

ROAD - Directory of Open Access Scholarly Resources

Europub - Directory of Academic and Scientific Journals

ResearchBib - Academic Resource Index

Journal networks

LatinREV - Red Latinoamericana de Revistas

Academic search engines

Google Scholar

BASE – Bielefeld Academic Search Engine

Semantic Scholar

Library catalogs

Harvard Library

WorldCat Catalog - Global Catalog of Library Materials

EZB – Electronic Journals Library

Zeitschriften Datenbank

University Information and Library Service (HIBS) \ Hamburg University of Applied Sciences

Rankings and private metrics

CiteFactor - Academic Scientific Journal

Automated metadata databases

Scilit - Scientific & Scholarly Research Database

Crossref