@article {40701,
	title = {The ecosystem approach to environmental assessment: moving from theory to practice},
	volume = {5},
	year = {1996},
	pages = {89-97},
	publisher = {Journal of Aquatic Ecosystem Stress and Recovery (Formerly Journal of Aquatic Ecosystem Health)},
	url = {http://www.springerlink.com/content/j45528q44j848465/},
	author = {Wrona, Frederick J. and Cash, Kevin J.}
}
