1. Commercial Energy Use: A Disaggregation by Fuel, Building Type, and End Use;Jackson,1978
2. A Commercial Energy Use Model for the Ten US Federal Regions;Cohn,1981
3. 1 Quad ≡ 1015 Btu ≡ 1018J, throughout this article k = 1 000 and M = 1 000 000.
4. D.M. Hamblin, personal communication, Oak Ridge National Laboratory, April 1981.
5. 95th Congress,1978