1. On the origin of species by means of natural selection, or preservation of favoured races in the struggle for life;C Darwin,1859
2. The descent of man, and selection in relation to sex;C Darwin,1871
3. Sperm competition and its evolutionary consequences in the insects;LW Simmons,2001
4. Female control: sexual selection by cryptic female choice;WG Eberhard,1996
5. Sexual selection;M Andersson,1994