Funguvisiwa la Bismarck
Ryan, Peter, ed. (1972). Encyclopedia of Papua New Guinea. 3 volumes; Vol I: A – K, maps, black and white illustrations, xv + 588pp. Vol II: l – Z, maps, black and white illustrations, 589–1231pp. Vol III: Index, folding colour map in rear pocket, map, colour illustration, v + 83pp. Carlton, Australia: Melbourne University Press. .