Massive die-offs of freshwater bivalves as resource pulsesRonaldo Sousa, Simone Varandas, Rui Cortes, Amílcar Teixeira, Manuel Lopes-Lima, Jorge Machado and Lúcia GuilherminoAnn. Limnol. - Int. J. Lim., 48 1 (2012) 105-112DOI: https://doi.org/10.1051/limn/2012003