@techreport{oai:repository.dl.itc.u-tokyo.ac.jp:00042891,
 author = {Miyawaki, Koji and Omori, Yasuhiro and Hibiki, Akira},
 month = {Oct},
 note = {application/pdf, Revised version of CIRJE-F-717 (2010), 本文フィルはリンク先を参照のこと},
 title = {Panel Data Analysis of Japanese Residential Water Demand Using a Discrete/Continuous Choice Approach},
 year = {2010}
}