Przyrowski, R. ; Hoppe, Andreas ; Schäfer, A. (2003):
Northern Upper Rhine Graben plio-pleistocene seismic stratigraphy.
In: EUCOR-URGENT, International Symposium on Assessing Natural Hazards in a Densely Populated Area" <4, 2003, Basel>: Abstract volume / ed. P. Dèzes.- Basel, 2003.- S. 34, [Conference or Workshop Item]

Przyrowski, R. ; Hoppe, Andreas ; Schäfer, A. (2001):
Recent results on high-resolution river seismics along the river Rhine and its tributaries between Wiesbaden and Mannheim.
In: Eucor-Urgent Workshop <2, 2001, Mont Saint-Odile, Strasbourg>: Abstract Vol. Hrsg.: P. Dèzes, [Conference or Workshop Item]