Jean Langlais: Summary of musical style and genres, related composers, biography, photograph, and links from the Classical Composers Database.
Jean Langlais: Wikipedia article covering his life and works with internal references to related people and topics and links.
Jean Langlais: Biographical material, links, and directory of MP3 audio files from Classic Cat.
Jean Langlais: Biography, photograph,work list, discography, album cover art, and bibliography. [French and English.]
Jean Langlais (1907-1991): Brief biographical sketch noting studies under Dukas and Marcel Dupré with summaries of organ, vocal, and choral music and Naxos discography.
Langlais, Jean: Biography noting early studies, travels, and masses and organ works from the Grove Concise Dictionary of Music entry at WQXR radio.