Mohamed Ibrahim Abouelhoda Robert Giegerich Behshad Behzadi Jean-Marc Steyaert Alignment of Minisatellite Maps: A Minimum Spanning Tree-based Approach. 261-272 2008 APBC http://www.comp.nus.edu.sg/~wongls/psZ/apbc2008/apbc080a.pdf conf/apbc/2008 db/conf/apbc/apbc2008.html#AbouelhodaGBS08