@article {49433,
	title = {Examining the microbial degradation of naphthenic acids using stable isotope analysis of carbon and nitrogen},
	volume = {197},
	year = {2009},
	pages = {107-119},
	publisher = {Water, Air, \& Soil Pollution},
	url = {http://www.springerlink.com/content/am0132107j131825/fulltext.pdf},
	author = {Videla, Patricia P. and Farwell, Andrea J. and Butler, Barbara J. and Dixon, D. George}
}
