1. Effect of heat storage and variation in indoor temperature and solar intensity on heat transfer through walls;Alford;ASHVE Transactions,1935
2. Periodic heat flow – homogeous walls or roofs;Mackey;ASHVE Transactions,1944
3. Periodic heat flow – composite walls or roofs;Mackey;ASHVE Transactions.,1946
4. Calculation of heat conduction transfer functions for multi-layer slabs;Stephenson;ASHVE Transactions,1971
5. Thermal response factors for multilayer structures of various heat conduction systems;Kusuda;ASHRAE Transactions,1969