@ARTICLE{Kaliszewicz_Anita_Two_2009,
 author={Kaliszewicz, Anita},
 number={Nr 1 (21) 2009 Opposites},
 journal={ACADEMIA. The magazine of the Polish Academy of Sciences},
 pages={24-27},
 howpublished={online},
 year={2009},
 publisher={Polish Academy of Sciences},
 language={eng},
 abstract={Why is the sexual mode of reproduction so common in nature? What are the advantages of hermaphroditism? Studying water hydra, capable of both sexual and asexual reproduction, may help us better understand the evolution of different reproductive strategies.},
 type={Article},
 title={Two in One},
 URL={http://journals.pan.pl/Content/127991/PDF-MASTER/9_ACADEMIA_EN_1_21_2009_Kaliszewicz_Two.pdf},
}