found: Her The art of Ina Souez [SR] 1972:labels (Ina Souez, soprano)
found: New Grove dict. of opera(Souez (née Rains), Ina; b. June 3, 1908, Windsor, CO; American soprano)
found: Kutsch/Riemens. Grosses Sängerlexikon, 1987- :(Souez, Ina; real name, Ina Rains; b. June 3, 1908, Windsor, Colo.; soprano) Ergänzungsband, 1994 (b. June 3, 1903, Windsor, Colo., d. Dec. 9, 1992, Santa Monica, Calif.)
found: New York times, Dec. 10, 1992:p. D21 (Ina Souez, 89, operatic soprano, d. Dec. 7, 1992, Santa Monica, Calif.; b. Ina Rains, Windsor, Colo.)