Comparing two sets of polygons. - Matej Gombosi; Borut Zalik; Sebastian Krivograd (Int. J. Geogr. Inf. Sci., 2003)

Point-in-polygon tests for geometric buffers. - Matej Gombosi; Borut Zalik (Comput. Geosci., 2005)

An algorithm for polygon clipping, and for determining polygon intersections and unions. - Yong Kui Liu 001; Xiao Qiang Wang; Shu Zhe Bao; Matej Gombosi; Borut Zalik (Comput. Geosci., 2007)