Suzanne Sadedin, Johan Hollander, Marina Panova, Kerstin Johannesson, Sergey Gavrilets: Case studies and mathematical models of ecological speciation. 3: Ecotype formation in a Swedish snail. In: Molecular Ecology, Oktober 2009, S. 4006–4023 ISSN0962-1083doi:10.1111/j.1365-294X.2009.04320.x
Suzanne Sadedin, Johan Hollander, Marina Panova, Kerstin Johannesson, Sergey Gavrilets: Case studies and mathematical models of ecological speciation. 3: Ecotype formation in a Swedish snail. In: Molecular Ecology, Oktober 2009, S. 4006–4023 ISSN0962-1083doi:10.1111/j.1365-294X.2009.04320.x