共 4 条
[1]
FOWLE C. DAVID, 1955, JOUR MAMMAL, V36, P36, DOI 10.2307/1375719
[2]
GETZ LOWELL L., 1961, AMER MIDLAND NAT, V65, P67, DOI 10.2307/2423003
[3]
HAMILTON W. J., 1931, OHIO JOUR SCI, V31, P97
[4]
HUISH MT, 1947, COPEIA, P198