Linda G. Shapiro Katarzyna Wilamowska Indriyati Atmosukarto Jia Wu Carrie Heike Matthew L. Speltz Michael L. Cunningham Shape-Based Classification of 3D Head Data. 692-700 2009 ICIAP http://dx.doi.org/10.1007/978-3-642-04146-4_74 conf/iciap/2009 db/conf/iciap/iciap2009.html#ShapiroWAWHSC09