@article{oai:repository.dl.itc.u-tokyo.ac.jp:00032001,
 author = {鶴田, 啓},
 journal = {情報学研究 : 学環 : 東京大学大学院情報学環紀要 = Journal of information studies},
 month = {Nov},
 note = {思考の環, Opening Essay},
 pages = {1--3},
 title = {「斎藤月岑日記」翻刻出版余滴},
 volume = {91},
 year = {2016}
}