@inproceedings{frisch:AllPerm,
  author = "Frisch, A.M. and Jefferson, C. and Miguel, I.",
  title = "Constraints for Breaking More Row and Column Symmetries",
  booktitle = "Proceedings of the Ninth International Conference on
               Principles and Practice of Constraint Programming
               LNCS 2833",
  editor = "Rossi, F.",
  pages = {318--332},
  year = 2003}