WHITFIELD, C. J., AHERNE, J., WATMOUGH, S. A. and McDONALD, M. (2010) “Estimating the sensitivity of forest soils to acid deposition in the Athabasca Oil Sands Region, Alberta”, Journal of Limnology, 69(s1), pp. 201–208. doi: 10.4081/jlimnol.2010.s1.201.