Jonathan Lazar Harry Hochheiser Jeff A. Johnson Clare-Marie Karat Benjamin B. Bederson CHI policy issues around the world. 2277-2280 2008 CHI Extended Abstracts http://doi.acm.org/10.1145/1358628.1358668 conf/chi/2008a db/conf/chi/chi2008a.html#LazarHJKB08