PAPERS ON COVERING AND THE
Set and Indifference in Spatial Models: A Fuzzy Set Approach"
(with John N. Mordeson, Terry D. Clark, Peter C. Casey, and
Michael B. Gibilisco), Fuzzy
Sets and Systems, 168 (April, 2011): 89-101.
the Uncovered Set" [unpublished note]
Definitions of the Covering Relations: An Extended Tour", mimeo., July 2008
"In Search of the
Uncovered Set", Political Analysis, Winter
"Notes on the
Covering Relation", mimeo., July 2002
Set in Spatial Voting Games"
(with Scott L. Feld, Bernard Grofman, Richard Hartley, and D. Marc
Kilgour), Theory and
Decision, September 1987
Relation in Tournaments: Two Corrections", American
Journal of Political Science, May 1983
"A New Solution Set
for Tournaments and Majority Voting", American Journal of
Political Science, February 1980
The Biography of the
Uncovered Set, lectures at Creighton University, April