@article{oai:tsukuba.repo.nii.ac.jp:00027677,
 author = {トリサワ, タカユキ and 鳥澤, 孝之},
 issue = {7},
 journal = {パテント},
 month = {May},
 pages = {57--64},
 title = {電子書籍の著作権制度上の課題 ―出版社と図書館の視点から―},
 volume = {64},
 year = {2011}
}