found: Rühm, G.Knochenspielzeug, 1970.
found: Attersee, C. L. Attersee, 1982?:t.p. (Attersee) p. 142 (Christian Ludwig genannt Attersee; b. 8-28-40, Pressburg)
found: His Attersee, c1990:t.p. (Attersee) p. 228 (b. 8-28-1940 in Pressburg)
found: DuMont's Künstler Lexikon, 1979(Attersee, Christian Ludwig; 1941, Wien)
found: A Checklist of painters c1200-1978(Attersee, Christian Ludwig; German, 1942)
found: Schultheiss-Block, G. Animalia, c1990:t.p. (Christian L. Attersee) p. 145 (Christian Ludwig Attersee; b. 1943 in Pressburg)
found: Attersee, c1997:p. 219 (b. Aug. 28, 1940)
found: Grove dict. of art online(Attersee, Christian Ludwig; b. Aug. 28, 1940, Pressburg; Austrian painter, writer, film maker & musician)
found: Union list of artist names, May 16, 2001(Attersee, Christian Ludwig; Austrian painter, printmaker; b. 1940; German artist, 1942-)
notfound: Wer ist wer, 1990/91;Kürsch. dt. Gel.-Kal., 1987.
