@article {30352,
	title = {Conflicts between man and grizzly bears in the national parks in North America},
	volume = {New Ser. 40},
	year = {1976},
	note = {In: M. R. Pelton, J. W. Lentfer and G. E. Folk Jr., eds. Bears - their biology and management},
	pages = {121-145},
	institution = {IUCN Publ. },
	author = {Herrero, S.}
}
