found: Zemlinsky, A. Der Traumgörge [SR] p1988:container (Gabriele Maria Ronge, soprano)
found: Int. ww in mus., 16th-17th eds.(Ronge, Gabriela (Maria); b. July 3, 1957, Hanover, Germany; soprano)
found: Int. ww in mus., 14th-15th eds.(Ronge, Gabriela Maria; b. July 3, 1957, Hanover, Germany; soprano)
found: Kutsch/Riemens. Grosses Sängerlexikon, 1987-1994:Ergänzungsband, 1991 (Ronge, Gabriele Maria; b. July 3, 1957, Hannover; soprano)
found: OCLC database, June 27, 2003(hdg.: Ronge, Gabriele Maria)
