@article{oai:hsuh.repo.nii.ac.jp:00006130,
 author = {DOI, Toshiaki},
 issue = {7},
 journal = {北海道医療大学心理科学部研究紀要, Journal of psychological science},
 month = {},
 pages = {11--26},
 title = {Expansion of the Hybrid Model of Social Orientation and Ultimatum Games : From 2-person to N-person relations},
 year = {2011}
}