University of London, University of Minnesota - Minneapolis, University of Maryland, University of Washington, University of Virginia, Virginia Polytechnic Institute and State University, San Francisco State University, Islamic Azad University (IAU), University of Houston - Downtown, Northwestern University, New York University (NYU), Texas Christian University and Independent

CIRS, Georgetown University-Qatar, Georgetown University, George Washington University, University of Puget Sound, Zayed University, Claremont Colleges - Pomona College, University of London - School of Oriental and African Studies (SOAS), University of Washington, University of Michigan at Ann Arbor - Survey Research Center, University of Michigan at Ann Arbor, University of Michigan at Ann Arbor - Survey Research Center, University of Maryland, University of Massachusetts Dartmouth - University of Massachusetts School of Law, Institut d'Etudes Politiques de Paris (Sciences Po), University of Oxford, Said Business School, American University and Georgetown University - Edmund A. Walsh School of Foreign Service (SFS)

University of Maryland, affiliation not provided to SSRN and University of Michigan at Ann Arbor - Institute for Social Research (ISR)