Stabat Mater: Peter Cornelius
- Information on his contribution to the genre including biographical data, analysis of the music and textual variations, and CD availability.
- http://www.stabatmater.dds.nl/cornelius.html

Unsung Songs: Peter Cornelius
- Biographical data and careful examination of the poem and music for "Komm, wir wandeln zusammen im Mondschein" are used to promote one of the composers overshadowed by Wagner.
- http://www.lawrence.edu/fac/koopmajo/cornelius.html

Peter Cornelius (1824-1874)
- Miscellaneous songs and song cycles from recmusic.org, most with German texts and many having English translations.
- http://www.recmusic.org/lieder/c/cornelius.html

Cornelius, Carl August Peter
- Biography showing him also as actor and violinist shows him following Liszt's lead, associating also with Brahms and Wagner, and note major compositions plus poems and essays. From the Grove Concise Dictionary of Music entry at WQXR radio.
- http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=2153