Stereo Evaluation of ALOS PRISM and IKONOS in Yemen. - Rupert Müller; Mathias Schneider; Pullur Variem Rhadadevi; Peter Reinartz; Friedhelm Schwonke (IGARSS (2), 2009)

Airborne Thermal Data Identifies Groundwater Discharge at the North-Western Coast of the Dead Sea. - Ulf Mallast; Friedhelm Schwonke; Richard Gloaguen; Stefan Geyer; Martin Sauter; Christian Siebert (Remote. Sens., 2013)