1. Design of rooftops against gravel blow-off;Kind;Nat. Res. Counc. Canada, Rep. No. NRC 15544,1976
2. Model studies of the wind resistance of two loose-laid roof-insulation systems;Kind;Nat. Res. Counc. Canada, Rep. No. LTR-LA-234,1979
3. Further wind tunnel tests on building models to measure wind speeds at which gravel is blown off rooftops;Kind;Nat. Res. Counc. Canada, Report No. LTR-LA-189,1977
4. On the windload mechanism of roofing elements;Kramer;J. Ind. Aerodyn.,1979