Effects of microcystin-producing and microcystin-free strains of Planktothrix agardhii on long-term population dynamics of Daphnia magnaFlorence D. Hulot, David Carmignac, Stéphane Legendre, Claude Yéprémian and Cécile BernardAnn. Limnol. - Int. J. Lim., 48 3 (2012) 337-347DOI: https://doi.org/10.1051/limn/2012023