@article{oai:ipsj.ixsq.nii.ac.jp:00064836,
 author = {長井, 歩 and Ayumu, Nagai},
 issue = {9},
 journal = {情報処理},
 month = {Sep},
 pages = {905--909},
 title = {ゲーム情報学：2.ゲーム情報学研究の事例2.2詰将棋},
 volume = {44},
 year = {2003}
}