Classical Music Archives: Nicolai
Music files offered in MIDI, and MP3 audio formats, including live recordings of featured artists.
Nicolai, Carl Otto Ehrenfried
Grove Concise Dictionary of Music entry from WQXR radio in New York.
Otto Nicolai
Filmography at IMDb with movies crediting his compositions.
Otto Nicolai
Brief biographical sketch, comments on his operatic writing, and Naxos discography.