@article {48185,
	title = {Sensitivity to acidification of forest soils in two watersheds with contrasting hydrological regimes in the oil sands region of Alberta},
	volume = {17},
	year = {2007},
	pages = {747-757},
	publisher = {Pedosphere},
	url = {http://www3.interscience.wiley.com/cgi-bin/fulltext/23511/PDFSTART},
	author = {Ok, Y. S. and Chang, S. X. and Feng, Y. S.}
}
