1. Fire-Performance Ratings. Chapter 2 in Supplement to the National Building Code of Canada 1990, National Research Council of Canada, Ottawa (1990).
2. and in Proceedings of the First International Fire and Materials Conference, 1992, pp. 247-51, Interscience Communications Ltd, London (1992).
3. Gypsum Board Products, CSA A82.27-M1977, Canadian Standards Association, Rexdale, Ontario (1977).
4. Gypsum Board, CAN/CSA A82.27-M91, Canadian Standards Association, Rexdale, Ontario (1991).
5. Wood and Steel Framed Walls, Floors and Roofs. Subsection 2.3 i. Supplement to the National Building Code of Canada 1990, National Research Council of Canada, Ottawa (1990).