Judith Hochberg Patrick Kelly Timothy Thomas Lila Kerns Automatic Script Identification From Document Images Using Cluster-Based Templates. 176-181 1997 19 IEEE Trans. Pattern Anal. Mach. Intell. 2 http://doi.ieeecomputersociety.org/10.1109/34.574802 db/journals/pami/pami19.html#HochbergKTK97