R. Chow, H. Wu, J. Bennett, J. Dugge, T. Wöhling, and W. Nowak. General Assembly 2018, Geophysical Research Abstracts 20: EGU2018-10900, 2018, Vienna, Austria, European Geosciences Union (EGU), (April 2018)
M. Troldborg, W. Nowak, P. Binning, P. Løgstrup, and R. Helmig. Seventh International Groundwater Quality Conference: Groundwater Quality Management in a Rapidly Changing World (GQ10), 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)
J. Koch, W. Nowak, and A. Bardossy. General Assembly 2011, Geophysical Research Abstracts 13: EGU2011-7522, 2011, Vienna, Austria, European Geosciences Union (EGU), (April 2011)
R. Enzenhöfer, and W. Nowak. Herausforderungen und Lösungen für die Wasserversorgung - Wettbewerb, Versorgungssicherheit, Innovation, Effizienzsteigerung, volume 206 of Stuttgarter Berichte zur Siedlungswasserwirtschaft, page 41-63. Oldenbourg Industrieverlag, München, (February 2011)ISBN 978-3-8356-3239.
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)
J. Haas, W. Nowak, and D. Hagen. 13th SDEWES Conference on Sustainable Development of Energy, Water and Environment Systems, Palermo, Italy, SDEWES, (September 2018)
B. Cody, A. González-Nicolás, and D. Baú. Fall Meeting 2011, Abstract: H21H-02, San Francisco, CA, USA, American Geophysical Union (AGU), (December 2011)
F. Bode, W. Nowak, P. Reed, and S. Reuschen. Fall Meeting 2016, Abstract: H51A-1413, San Francisco, CA, USA, American Geophysical Union (AGU), (December 2016)
A. Schöniger, T. Wöhling, L. Samaniego, and W. Nowak. General Assembly 2015, Geophysical Research Abstracts 17: EGU2015-2084-2, 2015, Vienna, Austria, European Geosciences Union (EGU), (April 2015)