Barry R. Billmann
发表
James H. Remer,
Barry R. Billmann,
1986
.
Barry R. Billmann,
Michael M. Webb,
John G. Morrow,
1987
.
Barry R. Billmann,
Scott B Shollenberger,
1986
.
Barry R. Billmann,
1981
.
Barry R. Billmann,
Christopher J. Wolf,
1989
.
Barry R. Billmann,
Scott Shollenberger,
Michael Ausserer,
1988
.
Barry R. Billmann,
Scott B Shollenberger,
1988
.
Jacob Thomas,
Barry R. Billmann,
Darrell Spracklin,
1981,
SIML.
Charles E. Antle,
Barry R. Billmann,
Lee J. Bain,
1972
.