@article {32275,
	title = {The problem of oil spills and birds : research update},
	volume = {Professional Paper 1981-4},
	year = {1979},
	pages = {39},
	institution = {Syncrude Canada Ltd.},
	address = {Edmonton, AB},
	author = {Christiansen, M. L. and Yonge, K. S.}
}
