RIPM Preservation Series: European & North American Music Periodicals • Full Text
RIPM Retrospective Index to Music Periodicals
RIPM Retrospective Index to Music Periodicals with Full Text • Full Text
RISM Series A/II: Music Manuscripts after 1600
SeLaDoc: La Base de datos de Teología Latinoamericana
SPORTDiscus
SPORTDiscus with Full Text • Full Text
The Philosopher's Index
The Philosopher's Index with Full Text • Full Text