W. C. Pitts
发表
E. D. Knechtel,
W. C. Pitts,
1969
.
W. C. Pitts,
L. A. Anderson,
1974
.
W. C. Pitts,
1970
.
W. C. Pitts,
R. M. Wakefield,
Pitts,
1980
.
E. D. Knechtel,
W. C. Pitts,
W. Pitts,
1973
.
D. A. Kourtides,
W. C. Pitts,
D. Kourtides,
1989
.