Zehnsdorf, A., Hussner, A., Eismann, F., Rönicke, H., & Melzer, A. (2015). Management options of invasive Elodea nuttallii and Elodea canadensis. Limnologica – Ecology and Management of Inland Waters, 51, 110‑117. http://doi.org/10.1016/j.limno.2014.12.010