标题：  Regional Variations in Energy Consumption of Appliances: Conditional Demand Analysis Applied to Brazilian Households

Journal	Annals of Operations Research
Publisher	Springer Netherlands
ISSN	0254-5330 (Print) 1572-9338 (Online)
Issue	Volume 117, Numbers 1-4 / November, 2002
DOI	10.1023/A:1021533809914
Pages	235-246
Subject Collection	Business and Economics
SpringerLink Date	Tuesday, November 02, 2004