Blowes D.W., J.L. Jambor, K.U. Mayer and T.A. Al. Drainage chemistrys on Metal Concentrations in Base and Precious Metal Mine Tailings. Presented at the 2000 workshop.
Schwenger R.. Environmental Management of Closed Sites in Xstrata Zinc Canada. Presented at the 2019 workshop.
Schwenger R.. Waste Rock Management at Heath Steele. Presented at the 2003 workshop.