|
National Zoological Park. (1974). Significant birth and hatchings at the National Zoological Park: Studbook for snow leopards (Uncia uncia).
|
|
|
Konrath, R. (1975). Snow leopard born at Milwaukee. Animal Keepers' Forum, 11(11).
|
|
|
Aspinall, J. (1979). New enclosures at Howletts and Port Lympne (Vol. 2).
|
|
|
Aspinall, J. (1978). Some aspects of breeding tigers and other big cats. Friends of Howletts and Port Lympne, 1(Spring), 26–32.
|
|
|
Houston Zoological Society. (1979). Houston's summer snow.
|
|
|
Hansen, J. (1980). The snow leopard study, part one.
|
|
|
Chubykina, H. L., Shilo, R.A. (1981). A study of diurnal activity rhythms in snow leopards and lynx (Panthera uncia and Felix lynx) at Novosibirsk Zoo. International Zoo Yearbook, 21, 193–196.
|
|
|
Clevenger, S., S. (1979). Breeding snow leopards in the north 40.
|
|
|
Clevenger, S. (1980). Snow leopards: Captivity perpetuates the species (Vol. XVI).
|
|
|
Yanfa, L. (1994). The care, breeding and diseases of snow leopards in Qinghai, China. In J.L.Fox, & D.Jizeng (Eds.), (pp. 167–175). Usa: Islt.
|
|