Professor of Geology, Dept of Earth and Atmospheric Sciences University of Houston

Università degli Studi di Padova

University of North Dakota

Université Côte d'Azur - Observatoire de la Côte d'Azur

University of Washington

Department of Earth Science, University of Bergen

University of Greifswald, Institute of Geography and Geology

Universidad de Alicante

Professor, Geosciences, University of Oslo

National Taiwan University