J E Burkhardt
发表
J E Burkhardt,
M C Wozny,
1984
.
J E Burkhardt,
B Hamby,
A T McGavock,
1995
.
J E Burkhardt,
2000
.
J E Burkhardt,
1998
.
S F Knapp,
J E Burkhardt,
1983
.
J E Burkhardt,
A T McGavock,
J L Hedrick,
1998
.
J E Burkhardt,
A M Lago,
1976
.