History of technique in the arts, 1500-1950
Bibliography
“Instructions for Manuscripts Illumination in a 15th Century Netherlandisch Technical Treatise”, Acta of the Congress on Medieval Manuscript Illumination in the Northern Netherlands, University of Utrecht, 10-13 December, 1989. pp. 447-456, Submitted.
, “Wie man im Mitellealter Blaupigmente herstellte”, Restauro, vol. 1, pp. 13-17, 1991.
, “Chrozophora tinctoria Juss.: problems in identifying an illumination colorant”, Restaurator, vol. 11, pp. 141-55, 1990.
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