共 8 条
- [2] Herrick CJ, 1925, J COMP NEUROL, V39, P433
- [3] HOOKER D, 1911, CARNEGIE I WASH PUBL, V132, P71
- [4] Kendall M.G., 1948, RANK CORRELATION MET, DOI 10.2307/2333282
- [5] Laurens Henry, 1911, Bulletin of the Museum of Comparative Zoology at Harvard College, V53
- [6] LETTVIN JY, 1959, P I RADIO ENGR NY, V43
- [8] Pearse AS, 1910, P AM ACAD ARTS SCI, V45, P159