University of Southern California- Sol Price School of Public Policy, University of Southern California - Sol Price School of Public Policy and School of Policy, Government, and International Affairs at George Mason Universit

Aarhus University, University of Passau - Business Administration and Economics, Aarhus University, University of Exeter, Department of Politics, School of Public Policy at the University College London, Aarhus University, University of Missouri, School of Policy, Government, and International Affairs at George Mason Universit, University of Exeter, Aarhus University - Department of Political Science, University of Southern Denmark, University of Arkansas - Department of Education Reform and University of Arkansas