1. Aizaki, H. (2005) Economic Valuation of Agricultural and Rural Development Projects: Stated Preference Methods, Association of Agricultural and Forestry Statistics, Tokyo, Japan (in Japanese).
2. Aizaki, H. and H. Iwamoto (2004) Consumer valuation for Vegetables Traceability by Using Choice Experiments (Sentaku-Jikken niyoru Seisen-Yasai no Toreisabirite-Kinou no Syouhisya-Hyouka), in Sawada, M. edited, Valuing Food Safety: Stated Preference Methods Approach, Association of Agricultural and Forestry Statistics, Tokyo, Japan, 64-87 (in Japanese).
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4. Beggs, S., S. Cardell and J. Hausman (1981) Assessing the potential demand for electric cars, Journal of Econometrics, 16: 1-19.
5. OLS versus ML estimation of non-market resource values with payment card interval data