@InProceedings{lillegraven11:_desig_for_touris_cf_system,
  author =	 {Terje N. Lillegraven and Arnt C. Wolden and Anders
                  Kofod-Petersen and Helge Langseth},
  title =	 {A design for a tourist {CF} system},
  booktitle =	 {Proceedings of the 11th Scandinavian Conference on
                  Artificial Intelligence},
  pages =	 {193-194},
  year =	 2011,
  editor =	 {Anders Kofod-Petersen and Fredrik Heintz and Helge
                  Langseth},
  volumn =	 {227},
  month =	 {May},
  publisher =	 {IOS Press},
}