Book review: Fascinating snakes of Southeast Asia — an introduction. Francis L.K. Lim & M.T.M. Lee. Tropical Press, Kuala Lumpur
Book review: The freshwater fishes of western Borneo (Kalimantan Barat, Indonesia). 1989. T.R. Roberts. Memoirs of the California Academy of Sciences, No. 14, pp., i-xii, 1-210. Published by California Academy of Sciences, San Francisco, California
Book review: Indochinese Nemacheilines. A revision of nemacheiline loaches (Pisces: Cypriniformes) of Thailand, Burma, Laos, Cambodia and Southern Vietnam. 1990. M. Kottelat, Verlag, Germany
