found: Blankner, F. One earth, one sky, one sea, 1958.
found: Koshgarian, R. Am. orchestral music, 1992(Weigl, Vally; 1894-1982)
found: Baker's biographical dictionary of twentieth-century classical musicians, c1997(Weigl, Valery (Vally); b. Sep. 11, 1894, Vienna; d. Dec. 25, 1982, N.Y.; Austrian-born American composer and music therapist)
found: Grove music online, May 18, 2011(Weigl, Vally (Valerie); b. Sept. 11, 1889, Vienna; d. Dec. 25, 1982, New York; American music therapist, composer and teacher, of Austrian birth)
found: American Composers Alliance WWW site, May 18, 2011(Vally Weigl; Vally (Valerie) Weigl (née Pick) (1894-1982); Viennese teacher, composer, music therapist, and author; emigrated to New York in 1938 with her husband, composer Karl Weigl)
found: MGG, 2. Ausg.(Weigl, Vally (Valerie); née Pick; b. Sept. 11, 1894, Vienna; d. Dec. 25, 1982, New York; music therapist, composer, and pianist)