Jeff Harpster
发表
D. Duncan,
Neil D. Lerner,
Richard Huey,
1998
.
Jeff Harpster,
R W Huey,
N D Lerner,
1996
.
N Lerner,
M Perel,
Jeff Harpster,
1997
.
Neil D. Lerner,
Richard Huey,
Jeff Harpster,
1999
.
Neil D. Lerner,
Jeff Harpster,
Richard Huey,
1996
.
Jeff Harpster,
R W Huey,
N D Lerner,
1996
.