Štěpánka Ruthová

Intra-specific rDNA-ITS restriction site variation and an improved protocol to distinguish species and hybrids in the Daphnia longispina complex

P. Spaak, A. Petrusek, B. Keller, 2007, Hydrobiologia.

Daphnia hybridization along ecological gradients in pelagic environments: the potential for the presence of hybrid zones in plankton

P. Šmilauer, A. Petrusek, Štěpánka Ruthová, 2008, Philosophical Transactions of the Royal Society B: Biological Sciences.