James A. Van Allen/Roy J. Carver Emeritus Professor of Physics, University of Iowa

Laboratory for Atmospheric and Space Physics, University of Colorado

Jet Propulsion Laboratory

Department of Physics and Astronomy, University of Iowa

IGeP, Technische Universität Braunschweig

Southwest Research Institute, University of Texas at San Antonio

Professor of Space Physics

Space Research Institute (IWF), Austrian Academy of Sciences (OeAW)

Institute for the Study of Earth, Oceans, and Space, University of New Hampshire

Institute for Experimental and Applied Physics, Christian Albrechts University at Kiel …