It is regularly indexed in the following databases: Arts & Humanities Citation Index®, ISI Alerting Services, SCOPUS, Scimago, Current Contents®/Arts & Humanities, DOAJ, Bulletin Signaletique 519, ICYT, ISOC, MathSci,Mathematical Reviews, Current Mathematical Publications, Philosopher's Index, Philpapers, Repertoire bibliographique de la Philosophie. It also features prominently in national databases such as DICE and MIAR.
THEORIA is a non-profit editorial venture. It is published by the University of the Basque Country (UPV/EHU Press) under a Creative Commons Licence. It is part of the Open Journal System (OJS) and all its papers (from 2003 onwards) are freely available on-line. Mirrors: Phil-Sci Archive, Dialnet, Redib. THEORIA has signed the San Francisco Declaration on Research Assessment (DORA).