Laird, K. R., B. Das, B. Hesjedal, P. R. Leavitt, G. R. Mushet, K. A. Scott, G. L. Simpson, B. Wissel, J. Wolfe, and B. F. Cumming. “Paleolimnological Assessment of Nutrient Enrichment on Diatom Assemblages in a Priori Defined Nitrogen- and Phosphorus-Limited Lakes Downwind of the Athabasca Oil Sands, Canada”. Journal of Limnology, vol. 76, no. 3, Apr. 2017, doi:10.4081/jlimnol.2017.1598.