@article {44423,
	title = {A proposed framework for investigation of cause for environmental effects monitoring},
	volume = {9},
	year = {2003},
	pages = {195-211},
	publisher = {Human and Ecological Risk Assessment},
	url = {http://direct.bl.uk/bld/PlaceOrder.do?UIN=211260826\&ETOC=RN\&from=searchengine},
	author = {Hewitt, L. Mark and Dub{\'e}, Monique and Culp, Joseph M. and MacLatchy, Deborah L. and Munkittrick, Kelly R.}
}
