1. The masterpiece of nature: the evolution and genetics of sexuality;G. Bell,1982
2. Resolving the paradox of sex and recombination;SP Otto;Nature Reviews Genetics,2002
3. The many costs of sex;J Lehtonen;Trends in Ecology and Evolution,2012
4. The evolution of sex;J. Maynard Smith,1978
5. Evolution;M Ridley,2004