共 27 条
[1]
Benson C. W., 1954, Bulletin of the British Ornithologists' Club, V74, P88
[2]
BENSON C. W., 1950, OSTRICH, V21, P58
[3]
BENSON CW, 1965, IBIS, V107, P111
[4]
CABANIS J, 1878, J ORN LPZ, V20, P232
[5]
Chapin J. P., 1962, Ibis, V104, P40, DOI 10.1111/j.1474-919X.1962.tb08626.x
[6]
CHAPIN JP, 1932, 65 B AM MUS NAT HIST
[7]
CHAPIN JP, 1939, 75 B AM MUS NAT HIST
[8]
CHAPIN JP, 1930, AM MUS NOVIT
[9]
CHAPIN JP, 1953, 75A B AM MUS NAT HIS
[10]
CHAPIN JP, 1932, AM MUS NOVIT, V570, P11