DESELLAS, A. M., A. M. PATERSON, J. N. SWEETMAN, and J. P. SMOL. “Assessing the Effects of Multiple Environmental Stressors on Zooplankton Assemblages in Boreal Shield Lakes since Pre-Industrial Times”. Journal of Limnology, vol. 70, no. 1, Feb. 2011, pp. 41-56, doi:10.4081/jlimnol.2011.41.