Biographical sketch, caricature, summary of his operatic works, and Naxos discography.

Listing at The Lied and Art Song Texts Page with German lyrics to selected vocal works, most having English translation.

Detailed biography focusing on his operas and singspiels with portrait and links.

Listing with OperaGlass with life, list of operas and singspiels, and details and libretti for Der Vampyr, Hans Heiling, and Der Templer und die Jüdin.

Biography focused his operatic works comments on his sometimes emphasizing the dramatic elements at the expense of the musical. From the Grove Concise Dictionary of Music entry at WQXR radio.

Yahoo Groups mail list dedicated to preserving and promoting his name and works, particularly his operas.