|
|
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.
|
|
|
|
Portland Zoological Society. (1976). Snow leopards, animals of the month (Vol. 5).
|
|
|
|
Seneca Park Zoo. Meat loan saves leopard.
|
|
|
|
Woodland Park Zoo. (1980). No vacancy.
|
|
|
|
Lindee, S. Snow leopard's back repaired.
|
|
|
|
Clapp, M. Rare cat has back problems. San Antonio News.
|
|
|
|
Freeman, H., Braden, K. (1977). Zoo location as a factopr in the reproductive behavior of captive snow leopards, Uncia uncia. Zoological Garten J.F., 47(3/4), 280–288.
|
|
|
|
Ulmer, F. A. (1966). Voices of the Felidae. Stock, , 259–262.
|
|
|
|
Schneider, V. K. M. (1936). Einige bilder zur Aufzucht eines schneeleoparden. Dresden Zoological Garden, , 37–39.
|
|
