LC data base, 5-10-85 (hdg.: Petipa, Marius Ivanovich, 1822-1910; usage: Marius Petipa)
New Grove, 2nd ed. (Petipa, (Victor) Marius (Alphonse) (Marius Ivanovich); b. Mar. 11, 1818, Marseilles, d. July 2/15, 1910, Gurzuf, Crimea; French ballet-master and choreographer)