Christine J. Johnson
发表
J. Unger,
T. Simon,
S. Montgomery,
1997,
American journal of community psychology.
J. Unger,
T. Simon,
S. Montgomery,
1998
.
G. Marks,
J. Simoni,
J. Richardson,
1997,
AIDS and Behavior.
J. Unger,
T. Simon,
S. Montgomery,
1997,
AIDS and Behavior.