P. G. Williamson
发表
P. G. Williamson,
1981,
Nature.
P. G. Williamson,
Peter G. Williamson,
1981,
Nature.
P. G. Williamson,
1978,
Geological Society, London, Special Publications.
R. Savage,
P. G. Williamson,
P. Williamson,
1986,
Geological Society, London, Special Publications.
M. Tappen,
John W. K. Harris,
D. Helgren,
1987
.
P. G. Williamson,
1985,
Nature.
R. Savage,
P. G. Williamson,
1978,
Geological Society, London, Special Publications.
P. G. Williamson,
1982,
Nature.
R. Lande,
S. Gould,
J. S. Jones,
1982
.
P. G. Williamson,
1985
.
P. G. Williamson,
1983,
Nature.
A. Brooks,
E. Delson,
R. Bernor,
1992
.
M. Tappen,
D. Helgren,
P. G. Williamson,
1990
.