French author, psychoanalyst, and winemaker

Professor, University of Adelaide

Professor viticulture Bordeaux Sciences Agro - ISVV

Professor Emeritus, The University of Melbourne

Abacela Vineyards and Winery

Washington State University

Professor Emeritus, Department of Viticulture and Enology, UC-Davis

University of Hohenheim, Institute of Crop Science, Quality of Plant Products

Wine Research Centre - The University of British Columbia

Professor, Hochschule Geisenheim University