E. Gray
发表
A. Burgess,
C. Hartman,
S. Kelley,
1990
.
E. Borgida,
J. Swim,
M. B. Kovera,
1993
.
E. Gray,
1982,
Journal of Primary Prevention.
E. Borgida,
P. Regan,
M. B. Kovera,
1997,
The Journal of applied psychology.
James T. Bond,
M. Lovejoy,
C. Piotrkowski,
1990
.