<hi xmlns="http://www.tei-c.org/ns/1.0" rend="bold">Cohen, Daniel J., and Roy Rosenzweig </hi>(2006): <hi xmlns="http://www.tei-c.org/ns/1.0" rend="italic">Digital History: A Guide to Gathering, Preserving, and Presenting the Past on the Web. </hi>Philadelphia: University of Pennsylvania Press.