Paul Gilson
- Musica Classica Classical Music Dictionary entry with brief sketch of his life and mention of other composers whose works he used in his own compositions.
- http://www.karadar.it/Dictionary/gilson.html

Gilson, Paul
- Biography noting self-taught status, influence of Wagner and Moguchaya Kuchka, major works, withdrawal from composition, and later teaching and writing. From the Grove Concise Dictionary of Music entry at WQXR radio.
- http://www.wqxr.com/cgi-bin/iowa/cla/learning/grove.html?record=3662

Gilson, Paul (1865 - 1942), Belgium
- Biographical data, recommended CDs, books and sheet music, bibliography, and links to biographical essays from Dr. Estrella's Incredibly Abridged Dictionary of Composers.
- http://stevenestrella.com/composers/composerfiles/gilson1942.html