1.
L'évolution de l'esprit indigène aux Indes Orientales Néerlandaises.
2.
L'or aux Indes Orientales Neérlandaises : Etude sur l'etat actuel de l'industrie aurifere.
Between History and Archaeology : papers in honour of Jacek Lech ; Flint Mining in Northern France and Belgium: a Review
3.
4.
5.
Twenty-five Years Excavating Flint Mines in France and Belgium: an Assessment ; Between History and Archaeology : papers in honour of Jacek Lech