Campeau, R. M., and S. A. Kissin. “Project WAPA: Evaluation of a Lead — Zinc Occurrence in Middle Devonian Carbonates of Northern Saskatchewan”. Geoscience Canada 15, no. 2 (June 6, 1988). Accessed March 28, 2024. https://journals.lib.unb.ca/index.php/GC/article/view/3543.