1. The British Gas Standard Domestic Hot-Water Draw-off Schedule, as used by the British Gas Corporation,1985
2. Some aspects of the use of water-filled heat stores in gas-fired central-heating systems;Tanton,1986
3. Heat services for housing: the insulated house design requirements, published in Energy Demand and System Sizing, No. 2 of Studies in energy efficiency in buildings;Nevrala,1980