P. J. Sheafor
发表
P. J. Sheafor,
1982,
Behavioral and Brain Sciences.
P. J. Sheafor,
V. Rowland,
1974
.
P. J. Sheafor,
1975,
Journal of experimental psychology. Animal behavior processes.
I. Gormezano,
P. J. Sheafor,
1972,
Journal of comparative and physiological psychology.
P. J. Sheafor,
C. X. Poulos,
I. Gormezano,
1971
.