@article {1494,
	title = {Effect of Stream Acidification on Periphyton Composition, Chlorophyll, and Productivity.},
	journal = {Canadian Journal of Fisheries and Aquatic Sciences},
	volume = {43},
	year = {1986},
	pages = {1846-1858},
	author = {Mulholland, P.J. and Elwood, J.W. and Palumbo, A.V. and Stevenson, R.J.}
}
