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Thilo Kappelmeyer
Institute of Botany, University of Innsbruck, Division of Systematics, Palynology and Geobotany
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Notburga Wahlmuller
Institute of Botany, University of Innsbruck, Division of Systematics, Palynology and Geobotany
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Urs Leuzinger
Archaeological Department of the Canton of Thurgau
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Walter Imhof
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Jean Nicolas Haas
Institute of Botany, University of Innsbruck, Division of Systematics, Palynology and Geobotany