Walker, Iain S, Craig P Wray, Cyril Guillot, and Sylvain Masson. Evaluation of Commercially Available Techniques and Development of Simplified Methods for Measuring Grille Airflows in HVAC Systems. 2003.PDF
Walker, Iain S, and Cyril Guillot. Experimental Evaluation of Gas Filled Plenum Duct Insulation. 2003.