1959 - , PhD; Katholieke Universiteit Nijmegen; 1993. Associate Professor; Centre for Migration law; Radboud University Nimwegen; The Netherlands; 2005-. Forschungsschwerpunkt: jurist. soziojurist. Aspekte d. Einwanderung u. sozialen Sicherheit

keine Angaben zu Lebensdaten, Professor of Politics and International Affairs at Wake Forest University; MA 1978; Ludwig-Maximilians-Universität München; PhD 1985; Ludwig Maximilians-Universität München; 1990-1993 Visiting Assistant Professor; Department of Political Science; University of Arizona; 1997-2009 Associate Professor; 1993-1997 Assistant Professor; Wake Forest University; seit 2009 Professor of Political Science