Felix Blumenfeld - Musica Classica Classical Music Dictionary entry with brief life and links to influences Rimsky-Korsakov and Anton Rubinstein. - http://www.karadar.it/Dictionary/blumenfeld.html
Classical Music Archives: Blumenfeld - Audio files offered in MP3 and Windows Media audio formats, including live recordings of featured artists. - http://www.classicalarchives.com/main-b.html#BLUMENFELD
Felix Blumenfeld (1883-1931) - Extended biography, CD review, listing of works, photograph, and recommended reading. - http://www.musicweb.uk.net/classrev/2000/mar00/blumenfeld.htm
Blumenfeld, Felix (1863 - 1931), Ukraine - Biographical data, recommended CDs, books and sheet music, bibliography, and link to biographical essay from Dr. Estrella's Incredibly Abridged Dictionary of Composers. - http://stevenestrella.com/composers/composerfiles/blumenfeld1931.html