H. Voermanek

Controlling a combined lagoon/reed bed system using the oxidation-reduction potential (ORP).

S. Kunst, K. Kayser, G. Fehr, 2003, Water science and technology : a journal of the International Association on Water Pollution Research.

Nitrification in reed beds--capacity and potential control methods.

S. Kunst, K. Kayser, G. Fehr, 2002, Water science and technology : a journal of the International Association on Water Pollution Research.

River.Space.Design: Planning Strategies, Methods and Projects for Urban Rivers

Antje Stokman, Daniel Stimberg, Hinnerk Voermanek, 2012 .