edited by Vasant Shinde, Teresa P. Raczek, and Gregory L. PossehlPublished for the University of Pennsylvania Museum of Archaeology and Anthropology by the University of Pennsylvania Press2014
Zhou, Yi, Ochimizu, Koichiro北陸先端科学技術大学院大学情報科学研究科2003-09-26Research report (School of Information Science, Japan Advanced Institute of Science and Technology)IS-RR-2003-011p.1-6