found: Superstars und ihre superhits [SR] 1981:label (Freddy Quinn, vocals)
found: Encyc. of pop. mus., 3rd ed.(Quinn, Freddy; real name Manfred Petz; b. 1932; Vienna, Austria)
found: Nur der Wind [SR] [196-?]:label (Freddy, vocals)
found: LCCN 92-767292: Freddy Quinn, 1956-1965, p1987
found: IMDb, Mar. 9, 2006(Freddy Quinn; b. Sept. 27, 1931, Niederfladnitz, Lower Austria; singer, actor, recording artist, composer; sometimes credited simply as Freddy)
found: Encyc. of pop. mus., 4th ed.(Quinn, Freddy; b. Manfred Quinn 27 September 1931, Niederfladnitz Bei Wien, Austria)