Chapter 3, pp. 45-68 in: Ridgway, S. H. and Harrison, R. (eds), Handbook of Marine Mammals, Volume 4, River dolphins and the larger toothed whales. Academic Press, London, xix + 442 pp
pp. 46-51 in Perrin, W. F., Brownell, R. L., Jr., Zhou Kaiya and Liu Jiankang, 1989 Biology and conservation of the river dolphins. Occasional Papers of the IUCN Species Survival Commission (SSC), Gland, Switzerland, No. 3, [iv] + 173 pp
pp. 57-63 in Perrin, W. F., Brownell, R. L., Jr., Zhou Kaiya and Liu Jiankang, 1989 Biology and conservation of the river dolphins. Occasional Papers of the IUCN Species Survival Commission (SSC), Gland, Switzerland, No. 3, [iv] + 173 pp
pp. 52-56 in Perrin, W. F., Brownell, R. L., Jr., Zhou Kaiya and Liu Jiankang, 1989 Biology and conservation of the river dolphins. Occasional Papers of the IUCN Species Survival Commission (SSC), Gland, Switzerland, No. 3, [iv] + 173 pp
The axial musculature of Pontoporia blainvillei, with comments on the organization of this system and its effect of fluke-stroke dynamics in the cetacea