found: Her Denkbilder, 1987:cover (Angela Thomas) p. 190 (b. 1948 in Holzheim)
found: Vantongerloo, G. Georges Vantongerloo, 1981 (a.e.)p. 4 (Angela Thomas Jankowski)
found: Max Bill, die grafischen Reihen, c1995:t.p. verso (Dr. Angela Thomas Bill)
found: Mit subversivem Glanz, c2008- :Bd. 1, t.p. (Angela Thomas)
found: Hausbill WWW site, Jan. 15, 2009(Angela Thomas, b. 1948, publishes under the name Angela Thomas, occasionally under Angela Thomas Jankowski; art historian, dr. phil.; married Max Bill in 1991; author of: Denkbilder, Max Bill, die grafischen Reihen, and Mit subversivem Glanz)