Alfredo Casella: Entry from the Classical Composers Database with brief life, links, and summary of works.
Alfredo Casella: Biographical sketch and Naxos discography.
Alfredo Casella: Karadar dictionary entry with life, works, illustrations, and links to related composers.
Alfredo Casella (1883-1947): Song cycles and individual works listed with REC Music Foundation. Includes French and Italian lyrics.
Casella, Alfredo: Biography showing his early embrace of Debussy, Strauss, Mahler, and the Russian nationalists, championing of newer music, and move into neo-classicism in later years. From the Grove Concise Dictionary of Music entry at WQXR radio.
Classical Music Archives: Casella: Music files offered in MIDI, and MP3 audio formats, including live recordings of featured artists.