Limburg Conservation Institute
T. Bakkenist , R. Hoppenbrouwers , H. Dubois

Phenix, A. (1997). The composition and chemistry of eggs and egg tempera. In T. Bakkenist, R. Hoppenbrouwers, & H. Dubois (Eds.), Early Italian Paintings : Techniques and Analysis, Symposium, Maastricht, 9-10 October 1996 (pp. 11–20).