P. Oberling
发表
P. Oberling,
1974
.
P. Oberling,
1960
.
P. Oberling,
L. P. Ellwell-Sutton,
1983
.
P. Oberling,
1982
.
P. Oberling,
1991
.
J. J. Reid,
P. Oberling,
1978
.
P. Oberling,
1961
.