Guillaume Damiand Colin de la Higuera Jean-Christophe Janodet Émilie Samuel Christine Solnon A Polynomial Algorithm for Submap Isomorphism. 102-112 2009 GbRPR http://dx.doi.org/10.1007/978-3-642-02124-4_11 conf/gbrpr/2009 db/conf/gbrpr/gbrpr2009.html#DamiandHJSS09