R. Lee, P. Jonathan, and P. Ziman. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Science, 466 (2121):
2545--2560(Sep 8, 2010)
S. Graham, and J. Steiner. Digital Discovery: Exploring New Frontiers in Human Heritage. CAA 2006. Computer Applications and Quantitative Methods in Archaeology. Proceedings of the 34th Conference, Fargo, United States, April 2006, Budapest, Archaeolingua, (2007)