B. Godfrey

发表

C. Matthews, R. Seamark, T. Broom, 1985 .

A. Maclennan, R. Seamark, R. Haslam, 1983, Early human development.

R. Seamark, B. Stone, O. Petrucco, 1986, Journal of reproduction and fertility.

L. Cox, C. Kirby, G. Warnes, 1984, The Australian & New Zealand journal of obstetrics & gynaecology.