@inproceedings{fhnr-opcg-03
, author =      "Henning Fernau and Torben Hagerup and Naomi Nishimura and Prabhakar Ragde and Klaus Reinhardt"
, title =       "On the parameterized complexity of the generalized rush hour puzzle"
, booktitle =   "Proc. 15th Canad. Conf. Comput. Geom."
, site =        "Halifax"
, year =        2003
, pages =       "6--9"
}