Olschewski, Jan, Stefan Cantre, Fokke Saathoff, and Rafał Ossowski. 2015. “Overflowing Tests at the Polish DredgDikes Research Dike – Stability of the Dike Surface Against Erosion”. Engineering Structures and Technologies 6 (4):159-68. https://doi.org/10.3846/2029882X.2015.1074528.