Parameters structuring macrophyte communities in rivers and lakes – results from a case study in North-Central PolandK. Szoszkiewicz, H. Ciecierska, A. Kolada, S. C. Schneider, M. Szwabińska and J. RuszczyńskaKnowl. Managt. Aquatic Ecosyst., 415 (2014) 08DOI: https://doi.org/10.1051/kmae/2014034