International Index to Performing Arts (IIPA) is an unparalleled resource for performing arts on the web, which provides indexing and abstracts for more than 256 international periodicals. The database currently includes over half a million records, the majority of which index articles from 1998 onwards. Around 128,000 records in IIPA are from the backfile (up to 1997) and much of this coverage commences at the first issue of the journal run.IIPA covers a broad spectrum of the arts and entertainment industry - including dance, film, television, drama, theater, stagecraft, musical theater, circus performance, opera, pantomime, puppetry, magic, performance art and more.

Répertoire International de Littérature Musicale (RILM) is a comprehensive bibliography of writings on music, serving the global music research community. Today RILM has over 600,000 records in 214 languages from 151 countries.