Gunnar Landtman

The Kiwai Papuans of British New Guinea

Gunnar Landtman, 1927 .

The Origin of the Inequality of the Social Classes

Gunnar Landtman, 1969 .

The Kiwai Papuans of British New Guinea: a Nature-Born Instance of Rousseau's Ideal Community

A. C. Haddon, Gunnar Landtman, 1928, Nature.