@article {26905,
	title = {Bison behaviour},
	volume = {2},
	year = {1962},
	note = {Summary of film},
	pages = {406},
	publisher = {American Zoologist},
	url = {http://www.bioone.org/archive/0003-0082/3464/1/pdf/i0003-0082-3464-1-1.pdf},
	author = {Egerton, P. J. M.}
}
