1. The price index;Afriat,1977
2. Family composition, prices, and expenditure patterns;Barten,1964
3. Adult-equivalence scales and the economic implementation of interpersonal comparisons of well-being;Blackorby;University of British Columbia Discussion paper no. 88-27,1988
4. Money metric utility: A harmless normalization?;Blackorby;Journal of Economic Theory,1988
5. Economics and consumer behavior;Deaton,1980