R. Simpson
发表
R. Simpson,
1989
.
R. Simpson,
1970
.
Janet L. Kolodner,
Robert L. Simpson,
J. Kolodner,
1989,
Cogn. Sci..
Janet L. Kolodner,
Katia P. Sycara,
Robert L. Simpson,
1985,
IJCAI.
Elizabeth Whitaker,
Robert Simpson,
Laura Burkhart,
2004
.
Charles Twardy,
Robert L. Simpson,
Charles R. Twardy,
2008,
PerMIS.