共 39 条
[31]
NOBLE G. K., 1938, AUK, V55, P7
[33]
RAND AS, 1967, P US NATN MUS, V122
[34]
RUIBAL RODOLFO, 1967, P116
[36]
Siegel S, 1956, NONPARAMETRIC STAT B, V7
[38]
TINBERGEN N., 1959, BEHAVIOUR, V15, P1
[39]
TINBERGEN N., 1942, BIBLIOTHECA BIOTHEOR, V1, P39