1. Haliburton Forest Research Institute, Haliburton Forest and Wild Life Reserve Ltd., 1095 Redkenn Rd., Haliburton, ON K0M 1S0
2. Department of Wood and Forest Sciences, Faculty of Forestry, Geography, and Geomatics, Laval University, 2405, rue de la Terrasse, Québec G1V 0A6
3. Institute of Forestry and Conservation, John H. Daniels Faculty of Architecture, Landscape, and Design, University of Toronto, 33 Willcocks St. Toronto, ON M5S 3B3