found: His Chess [SR], p1984:label (Benny Andersson)
found: Tagg, P. Fernando the flute, 1981:leaf 3 (Benny Andersson)
found: Nite, N.N. Rock on, 1982:v. 2, p. 1 (ABBA, Swedish musical group formed in 1974; members: Agnetha "Anna" Fältskog Ulvaeus, Björn Ulvaeus, Benny Andersson, b. 12/16/1946, Annifrid "Frida" Lyngstad Andersson)
found: Wikipedia, December 14, 2018(Benny Andersson; born Göran Bror Benny Andersson, December 16, 1946, Vasastan, Stockholm; Swedish musician, composer, member of the Swedish music group ABBA, and co-composer of the musicals Chess, Kristina från Duvemåla, and Mamma mia!)
found: Int. ww in pop. mus., 19th ed.(Andersson, Göran Bror (Benny); born December 16, 1946, Stockholm; Swedish composer and musician (keyboards))