Papers -- Theory of Constraint Hierarchies
- Alan Borning, Bjorn Freeman-Benson, and Molly Wilson,
"Constraint Hierarchies",
Lisp and Symbolic Computation, Vol. 5 No. 3, (September 1992), pages
223-270.
- Alan Borning and Greg J. Badros, "On Finding Graphically Plausible
Solutions to Constraint Hierarchies: The Split Stay Problem," Workshop on
Soft Constraints: Theory and Practice, Sixth International Conference on
Principles and Practice of Constraint Programming, Singapore, September
2000 (ps.gz).