@book{37163,
	author = {Cousens, Roger. and Dytham, Calvin.},
	title = {Dispersal in plants},
	publisher = {Oxford University Press,},
	year = {2008.},
	address = {Oxford :},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780199299126.001.0001}
}