R. Ricketts
发表
B. Iwata,
T. Linscheid,
Don E. Williams,
1990,
Journal of applied behavior analysis.
Nirbhay N. Singh,
C. Ellis,
R. Ricketts,
1993
.
C. Ellis,
R. Ricketts,
Y. N. Singh,
1993
.
Nirbhay N. Singh,
C. Ellis,
N. Singh,
1993,
Journal of the American Academy of Child and Adolescent Psychiatry.
Nirbhay N. Singh,
C. Ellis,
R. Ricketts,
1994
.
C. Ellis,
A. Best,
N. Singh,
1996,
Journal of intellectual disability research : JIDR.
R. Ricketts,
A. B. Goza,
M. Matese,
1992
.
Nirbhay N. Singh,
C. Ellis,
R. Ricketts,
1996
.
R. Ricketts,
A. B. Goza,
M. Matese,
1993,
Journal of behavior therapy and experimental psychiatry.
C. Ellis,
N. Singh,
J. C. Cooke,
1994,
Journal of the American Academy of Child and Adolescent Psychiatry.