Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Lei Shi and Yujia He and Masamitsu Onishi,Effect of the Internal Agency Problem on Risk-Sharing Incentive Contracts in Public–Private Partnership Projects,Journal of Construction Engineering and Management,0733-9364,American Society of Civil Engineers (ASCE),2023-12,149,12,,https://cir.nii.ac.jp/crid/1360021390756220160,https://doi.org/10.1061/jcemd4.coeng-13727