@article {73,
	title = {Improving consistency: Comparing methods for measuring epilithic extracellular enzyme activities in lotic biofilms and storage duration effects},
	journal = {Hyrdobiologia},
	volume = {636},
	year = {2009},
	chapter = {153-162},
	author = {Smucker, N. J. and DeForest, J.L. and Vis, M. L.}
}
