@article {40629,
	title = {Removal of naphthenic acid from water via pH adjustment, coagulation and sand filtration},
	year = {1996},
	note = {In: Proceedings of the International Water Conference, Engineer{\textquoteright}s Society of Western Pennsylvania, Pittsburgh, PA.},
	pages = {738-754},
	author = {Marr, J. B. and Mohammed, M. and MacKinnon, M. and Rogers, M.}
}
