L. Wulff
发表
M. O. Robertson,
S. Panny,
C. Law,
1988,
American journal of public health.
L. Wulff,
M. Benedict,
R. B. White,
1992,
Child abuse & neglect.
B. Hall,
L. Wulff,
M. Benedict,
1990,
Child abuse & neglect.
R. White,
L. Wulff,
M. Benedict,
1987,
The American journal of orthopsychiatry.