Engelstädter J (Kasım 2008). "Constraints on the evolution of asexual reproduction". BioEssays. 30 (11–12). ss. 1138-1150. doi:10.1002/bies.20833. PMID18937362.
Bernstein H, Hopf FA, Michod RE; Hopf; Michod (1987). "The molecular basis of the evolution of sex". Adv. Genet. Advances in Genetics. Cilt 24. ss. 323-70. doi:10.1016/s0065-2660(08)60012-7. ISBN9780120176243. PMID3324702.KB1 bakım: Birden fazla ad: yazar listesi (link)
Engelstädter J (Kasım 2008). "Constraints on the evolution of asexual reproduction". BioEssays. 30 (11–12). ss. 1138-1150. doi:10.1002/bies.20833. PMID18937362.
Bernstein H, Hopf FA, Michod RE; Hopf; Michod (1987). "The molecular basis of the evolution of sex". Adv. Genet. Advances in Genetics. Cilt 24. ss. 323-70. doi:10.1016/s0065-2660(08)60012-7. ISBN9780120176243. PMID3324702.KB1 bakım: Birden fazla ad: yazar listesi (link)