• Introduction to hydrogeology
• Applied hydrogeology
• Regional hydrogeology
• Karst hydrogeology
• Hydrological tracing techniques
• Field school, field trips

• Hydrogeology of karst aquifer systems
• Alpine hydrogeology
• Tracing techniques in hydrogeology
• Ecological and microbiological aspects of groundwater research
• Groundwater quality, contamination problems, groundwater protection

Since 2018           Editor-in-Chief, Grundwasser (https://link.springer.com/journal/767)

Since 2018           Associate Editor, Groundwater (http://onlinelibrary.wiley.com/journal/10.1111/(ISSN)1745-6584)

2009-2017           Chairman of the IAH Karst-Commission (https://karst.iah.org/)

2010-2017           Associate Editor, Journal of Hydrology

2005-2010           Associate Editor, Hydrogeology Journal

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