@techreport{oai:waseda.repo.nii.ac.jp:00027192,
 author = {Hashikawa, Hiroyuki and 橋川, 裕之},
 issue = {004},
 month = {Mar},
 title = {魂を脅かす平和 -ビザンツの正教信仰とリヨン教会合同-},
 year = {2008}
}