@article {40876,
	title = {Development and application of a nutrient-diffusing bioassay for large rivers},
	volume = {38},
	year = {1997},
	pages = {221-231},
	publisher = {Freshwater Biology},
	url = {http://www.blackwell-synergy.com/doi/abs/10.1111/Journal1365-2427.1994.tb01125.x},
	author = {Scrimgeour, Garry and Chambers, Patricia}
}
