@article{oai:tsukuba.repo.nii.ac.jp:00022409,
 author = {Fox, Edward A.},
 issue = {15},
 journal = {ディジタル図書館},
 month = {Jul},
 pages = {3--16},
 title = {Networked Digital Library of Theses and Dissertations},
 year = {1999}
}