Carter, Terry R., Lee D. Fortner, Hazen A.J. Russell, Mitchell E. Skuce, Fred J. Longstaffe, and Shuo Sun. 2021. “A Hydrostratigraphic Framework for the Paleozoic Bedrock of Southern Ontario”. Geoscience Canada 48 (1):23-58. https://doi.org/10.12789/geocanj.2021.48.172.