W. Gerrard
发表
W. Gerrard,
1978
.
B. Steele,
W. Gerrard,
1978
.
P. J. Winter,
W. Gerrard,
1986,
Caries research.
E. Fairhurst,
Margaret Dorothy Batt,
Walter Bryan Davis,
1988
.
J. Owen,
W. Gerrard,
1977
.
F. Golestani-Fard,
K. MacKenzie,
W. Gerrard,
1979
.
L. M. Rouse,
W. Gerrard,
1978
.
J. Owen,
W. Gerrard,
1978
.