Mitsuo Oka

Hokkaido University

University of Maryland at College Park

Nagoya University

Johns Hopkins University Applied Physics Laboratory

University of Colorado Boulder

Nagoya University

Southwest Research Institute

University of Minnesota

Northumbria University

Austrian Academy of Sciences

University of Glasgow

Graduate School of Frontier Sciences, The University of Tokyo

Northumbria University

University of St. Andrews

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Swedish Institute of Space Physics

University of California

University of California, Berkeley