@article{oai:ir.ide.go.jp:00047768,
 author = {福西, 隆弘},
 journal = {アフリカレポート},
 month = {},
 note = {PJa/3/Af4},
 title = {Risk and Reciprocity over the Mobile Phone Network——Evidence from Rwanda—— (資料紹介)},
 year = {2013}
}