@article{oai:bunkyo.repo.nii.ac.jp:00003370,
 author = {Ichikawa, Mariko},
 journal = {情報研究, Information and Communication Studies},
 month = {1988-01-01, 2012-01-17},
 pages = {111--129},
 title = {Messengers in Shakespeare's Plays},
 volume = {9},
 year = {}
}