found: Her Stray birds. [Phonodisc] 1972.
found: Anderson. Contemp. Amer. composers, 2nd ed(Ursula Mamlok; b. Feb. 1, 1928, Berlin)
found: Pieces for harp with other instruments [SR] 1965:acc. mat. (Ursula Mamlock [sic], composer)
found: Biog. resource center, Oct. 24, 2007(Ursula Mamlok; b. Feb. 1, 1928, Berlin, Germany; composer, educator; prof. composition, Manhattan Sch. Music, 1968-2003)
found: New York times WWW site, viewed May 9, 2016(in obituary published May 6: Ursula Mamlok; b. Ursula Meyer, Feb. 1, 1923, Berlin; her father died when she was a baby; a few years later, on the remarriage of her mother to Hans Lewy, Ursula took his surname; traveled alone from Guayaquil, Ecuador to New York in 1940 to begin music studies; Americanized her surname to Lewis after her arrival; became an American citizen; moved back to Berlin 10 years ago; m. Dwight Mamlok, 1947 (d. 2005); d. Wednesday [May 4, 2016], Berlin, aged 93; German-born avant-garde composer who fled the Nazis and went on to establish an esteemed career in New York; longtime faculty member of the Manhattan School of Music)