@article {price_sexual_1993,
	title = {Sexual selection when the female directly benefits},
	journal = {Biological Journal of the Linnean Society},
	volume = {48},
	number = {3},
	year = {1993},
	pages = {187{\textendash}211},
	url = {http://onlinelibrary.wiley.com/doi/10.1111/j.1095-8312.1993.tb00887.x/full},
	author = {Price, Trevor and Schluter, Dolph and Heckman, Nancy E.}
}
