Schmidt, K.E.: in Magic, Faith and Healing. (Ed. A. Kiev): "Folk psychiatry in Sarawak with a tentative system of psychiatry of the Iban". London: The Free Press of Glencoe, 1964, 139.
7.
Smithies, W.B.: The Birds of Borneo. Edinburgh: Oliver and Boyd, 1960, 478. Also of interest here are: Chap. 4 by Tom Harrisson and Chap. 6 by D. Freeman.
8.
Thomson, W.A.R. : "Report on World Health Assembly." The Practitioner, 1962, Vol. 185, A14.