W. Nowak, T. Wöhling, and A. Schöniger. General Assembly 2015, Geophysical Research Abstracts 17: EGU2015-10293-1, 2015, Vienna, Austria, European Geosciences Union (EGU), (April 2015)
W. Nowak, Y. Rubin, and F. de Barros. General Assembly 2011, Geophysical Research Abstracts 13: EGU2011-7582, 2011, Vienna, Austria, European Geosciences Union (EGU), (April 2011)
R. Enzenhöfer, W. Nowak, and R. Helmig. Conceptual and Modelling Studies of Integrated Groundwater, Surface Water, and Ecological Systems, volume 342 of Redbook, page --. Zurich, Switzerland, Seventh International Groundwater Quality Conference: Groundwater Quality Management in a Rapidly Changing World (GQ10), IAHS Press, (June 2010)ISBN: 978-1-907161-16-2.
W. Nowak, R. Schwede, O. Cirpka, and I. Neuweiler. Fall Meeting 2007, Abstract: H23G-1691, San Francisco, CA, USA, American Geophysical Union (AGU), (December 2007)