Mass invasion of non-native Elodea canadensis Michx. in a large, clear-water, species-rich Norwegian lake – impact on macrophyte biodiversityMarit Mjelde, Paola Lombardo, Dag Berge and Stein W. JohansenAnn. Limnol. - Int. J. Lim., 48 2 (2012) 225-240DOI: https://doi.org/10.1051/limn/2012016
