found: His Dokimeion, c1982:t.p. (Marc Waelkens) p. vii (Research Assoc. of the National Fund for Scientific Research (Belgium))
found: NATO Advanced Research Workshop on "Marble in Ancient Greece and Rome: Geology, Quarries, Commerce, Artifacts" (1988 : Lucca, Italy). Classical marble, 1988:CIP t.p. (Marc Waelkens; N.F.S.R. and Catholic Univ. of Leuven, Leuven, Belgium) data sheet (b. 4/12/48)
found: Sagalassos I, 1993:t.p. (M. Waelkens) p. 10 (Marc Waelkens)
found: Anatolia, [2015]:t.p (Marc Waelkens, ed.)
found: Wikipedia, viewed 20 June 2017:Marc Waelkens (professor emeritus of archaeology at the Katholieke Universiteit Leuven; licentiate in art history at the State University of Ghent; born 12 April 1948)