M. Höge, T. Wöhling, and W. Nowak. Integrated Hydrosystem Modelling 2018 Conference: How Complex Should Integrated Models Be?, Tübingen, Germany, RTG 1829, DFG, (3 April - 6 April 2018)
W. Nowak, and O. Cirpka. World Water and Environmental Resources Congress (WWER) 2003: Groundwater Quality Modeling an Management Under Uncertainty, page 112-121. Philadelphia, PA, USA, ASCE, (June 2003)
Y. S. Oladyshkin, N.N. Bobkov, and O. Kozyrev. page 58-59. Sarov, Russia, The VII N. Novgorod session of young scientists (section of mathematics and mathematical modelling), (2002)
S. Oladyshkin, H. Class, R. Helmig, and W. Nowak. General Assembly 2011, Geophysical Research Abstracts 13: EGU2011-11137, 2011, Vienna, Austria, European Geosciences Union (EGU), (April 2011)
A. González-Nicolás, and W. Nowak. GRC: Flow and Transport in Permeable Media, From Pore-Scale Physics to Geologic-Scale Processes, Poster, Newry, ME, USA, Gordon Research Conferences (GRC), (July 2018)
S. Oladyshkin, and W. Nowak. Boulder, CO, USA, 1st International Conference on Frontiers in Computational Physics: Modeling the Earth System, (December 2014)
S. Most, B. Bijeljic, and W. Nowak. General Assembly 2015, Geophysical Research Abstracts 17: EGU2015-11212, 2015, Vienna, Austria, European Geosciences Union (EGU), (April 2015)
R. Enzenhöfer, and W. Nowak. Mühlheim an der Ruhr, Germany, NUPUS annual Meeting: Institut für Wasserbau, Lehrstuhl für Hydromechanik und Hydrosystemmodellierung, (March 2012)
F. Bode, M. Loschko, and W. Nowak. General Assembly 2015, Geophysical Research Abstracts 17: EGU2015-9270, 2015, Vienna, Austria, European Geosciences Union (EGU), (April 2015)