Alexander von Zemlinsky: Classical Composers Database entry with life and music, including partial works list and links to related composers.
Alexander von Zemlinsky: Timeline in table format. Compares year, age, life events, and contemporary happenings with epilogue and sources cited.
Alexander von Zemlinsky: Karadar dictionary entry with photo, links to related composers, choral and song texts, and a list of operas.
Alexander von Zemlinsky (1871-1942): Brief biographical sketch, photograph, and Naxos discography.