ผู้เขียน: Keith T. Poole

Nolan Mc Carty is the Susan Dod Brown Professor of Politics and Public Affairs and chair of the Department of Politics at Princeton University. Keith T. Poole is the Philip H. Alston Jr. Distinguished Professor in the Department of Political Science at the University of Georgia. Howard Rosenthal is professor of politics at New York University and the Roger Williams Straus Professor of Social Sciences, Emeritus, at Princeton University.