Economic, social and cultural development in Dutch and Australian N.G.

Reader on Dutch New Guinea to spread knowledge of the country and its inhabitants among Dutch people, especially the young

for schools on New Guinea edited by N.E. Bochove and C.J. de Witte. Richly illustrated, mostly black and white photographs and drawings

AMA report aviation 1959-1974. Not professional finish. Photocopy report

AMA report aviation 1959-1984

Research into the social and religious conditions of Papuans in Papua Netherlands by Netherlands Foundations for Copan and WPS

Some chapters from the social-religious life of a Dani-group; PhD thesis

An incomplete ethographic description of the Mandobo-tribe in South New-Guinea that was only discovered in 1951

PhD thesis on social structure and ceremonial exchange in Irian Jaya, especially in the Ayfat-Ayamaru area in the Bird's Head