Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) "宮川, 雅充 and MIYAKAWA, Masamitsu",Economic Valuation of Environments along Trunk Roads -Application of Conjoint Analysis-,Journal of Kibi International University School of Policy Management,18801722,高梁 : 高梁学園吉備国際大学,2008-03-31,,4,41-47,https://cir.nii.ac.jp/crid/1050001337638930688,