NEVALAINEN, L., LUOTO, T. P., LEVINE, S., & MANCA, M. (2011). Paleolimnological evidence for increased sexual reproduction in chydorids (Chydoridae, Cladocera) under environmental stress. Journal of Limnology, 70(2), 255–262. https://doi.org/10.4081/jlimnol.2011.255