found: Sultan Khan, sarangi, p1993:on inlay sheet (Sultan Khan, son of Ustad Gulab Khan; grandson of Ustad Azim Khan)
found: New Delhi manual auth. cd.(hdg.: Sultan Khan; usage: Sultana Khana)
found: Sarangi : the music of India, p1988:on disc (Ustad Sultan Khan) program notes (son of Ustad Gulab Khan)
found: Rãga du début de la nuit, p1993:label (Sultan Khan) insert (b. Apr. 15, 1940, Jaipur)
found: Wikipedia WWW site, Nov. 29, 2011(Ustad Sultan Khan; b. 1940, Jodhpur; d. Nov. 27, 2011, Mumbai; Indian sarangi player and singer who performed Hindustani classical music)
found: Independent WWW site, Jan. 5, 2012(Sultan Khan; b. Apr. 15, 1940, Jodhpur; d. Nov. 27, 2011, Mumbai)