IBM Journal of Research and Development· Tập 53 Số 4 ·Trang 4:1-4:11·2009
Benny Rochwerger, David Breitgand, Eliezer Levy, Alex Galis, Kenneth Nagin, Ignacio M. Llórente, Rubén Montero, Yaron Wolfsthal, Erik Elmroth, Juan Cáceres, Muli Ben-Yehuda, Wolfgang Emmerich, Fermín Galán