\pub{
    Dudek, Gregory, Souad Hadjres, Paul Freedman,
    ``Using local information in a non-local way for mapping graph-like
    worlds'',
    \jrnl{ Proceedings of the
    International Joint Conference of Artificial Intelligence (IJCAI-93),
    }
    Chambery, France, August 1993, pp. 1639-1645.
    }