@article {597216,
	title = {Why was Darwin{\textquoteright}s view of species rejected by twentieth century biologists?},
	journal = {Biology and Philosophy},
	volume = {25},
	number = {4},
	year = {2010},
	pages = {497-527},
	isbn = {0169-38671572-8404},
	author = {Mallet, James}
}
