Books
Boeken
The pictorial language of Hieronymus Bosch: represented in a study of two pictures, 'The Prodigal Son', and the 'Temptations of St Anthony', with comments on themes in other works
Horsham: [New Knowledge Books]; [cop. 1975].
Translation of: 'Die Bildersprache des Hieronymus Bosch'. Den Haag : Van Goor Zonen, 1961.