A report in novels about the life and work of people in Hollandia, around the Wissel Lakes and the Baliem Valley, against the historical background to the transfer of Dutch New Guinea to Indonesia.

Description of processes of colonization and decolonization in the Pacific, including Irian Jaya

Offprint from the magazine Die Waage about the courtship of Birds of Paradise

a (very) short story about love in New Guinea

A zoonotic geography of Australia, New Guinea and New Zealand on the occasion of an exhibition at the Kon. Rotterdam Zoo 1977-1978.

Description of examples which are male and its covering in Irian Jaya to the human relations

Report of a trip to New Guinea, exciting and interesting meeting with Papuans from the Stone Age, climb a glacier, the rites which surrounds the manufacture of stone axes and a serious accident, what happens to the writer.

Report on health and disease in communities, which live in tribal, Papuans

A natural-scientific view of the various primitive peoples including EIPO's in the mountains of West Irian

Report of exploration tour of New Guinea. The tour gives a good picture of the problems of a woodsman on one of the world's most unknown islands.