GIBSON, J. J., BIRKS, J. S., KUMAR, S., McEACHERN, P. M., & HAZEWINKEL, R. (2010). Inter-annual variations in water yield to lakes in northeastern Alberta: implications for estimating critical loads of acidity. Journal of Limnology, 69(s1), 126–134. https://doi.org/10.4081/jlimnol.2010.s1.126