1. Heat transmission through walls and roofs in winter and summer;Parsons;J. Inst. Heat. Vent. Engrs.,1951
2. Measurement of the thermal diffusivity of some single-layer walls in buildings;Pratt;Int. J. Heat Mass Transfer,1966
3. Some observations on the variation of the thermal conductivity of porous inorganic solids with moisture content;Pratt,1964