Andrew Claster "is Vice President at Penn, Schoen & Berland Associates, one of the leading international public opinion survey firms, with research spanning over 70 countries. Andrew has more than nine years experience designing, analyzing and conducting public opinion polls throughout Asia, Latin America, Europe and the United States. Andrew earned his Masters degree in Economics from the London School of Economics and his Bachelors degree in Political Science from Yale University." 
- Director, Terror Free Tomorrow
- "About Us", (Biographical note), Undated, Accessed June 2007.