HÜLSMANN, S. 2011. The combined effect of bottom-up and top-down factors on life history and reproduction of Daphnia in the field: is a strategic dilemma underlying population declines?. Journal of Limnology. 70, 2 (Aug. 2011), 378–386. DOI:https://doi.org/10.4081/jlimnol.2011.378.