共 21 条
[1]
ARONFREED J, 1970, ALTRUISM HELPING BEH
[2]
Blurton-Jones N., 1972, ETHOLOGICAL STUDIES
[3]
Blurton-Jones NG, 1971, HUM BIOL, V43, P365
[4]
BLURTONJONES NG, 1972, NONVERBAL COMMUNICAT
[7]
Ekman P., 1975, UNMASKING FACE
[9]
GARVEY C, 1973, CHILD DEV, V44, P562
[10]
Grant EC, 1969, MAN, V4, P525, DOI DOI 10.2307/2798193