共 15 条
- [4] HITCHCOCK HAROLD B., 1952, PROC AMER PHIL SOC, V96, P270
- [5] ISING G, 1946, ARK MAT ASTR FYS A, V32
- [6] Kramer G., 1953, Journal fuer Ornithologie, V94, P201, DOI 10.1007/BF01922508
- [7] Kramer G., 1952, Ibis, V94, P265, DOI 10.1111/j.1474-919X.1952.tb01817.x
- [8] Matthews G. V. T., 1952, Ibis, V94, P243, DOI 10.1111/j.1474-919X.1952.tb01816.x
- [9] MATTHEWS GVT, 1953, J EXP BIOL, V30, P370
- [10] MATTHEWS GVT, 1951, J EXP BIOL, V28, P508