@techreport{oai:iwate-pu.repo.nii.ac.jp:00000318,
 author = {瀬川, 典久},
 month = {},
 note = {岩手県立大学},
 title = {盛岡市内おけるカラスの行動分析と可視化},
 year = {2013},
 yomi = {セガワ, ノリヒサ}
}