Asish Mukhopadhyay Eugene Greene S. V. Rao On Intersecting a Set of Isothetic Line Segments with a Convex Polygon of Minimum Area. 41-54 2007 conf/iccsa/2007-1 ICCSA (1) http://dx.doi.org/10.1007/978-3-540-74472-6_4 db/conf/iccsa/iccsa2007-1.html#MukhopadhyayGR07