@techreport{oai:tsukuba.repo.nii.ac.jp:00022694,
 author = {大澤, 義明 and OSAWA, Yoshiaki and Ozaki, Naoya and Plastria, Frank},
 month = {},
 note = {Access: via WWW},
 title = {Equity-efficiency bicriteria location models with squared Euclidean distances},
 year = {2005},
 yomi = {オオサワ, ヨシアキ}
}