@article{oai:ismrepo.ism.ac.jp:00032459,
 author = {二宮, 理憙 and Ninomiya, Satoki},
 issue = {2},
 journal = {統計数理研究所彙報},
 month = {Feb},
 pages = {197--225},
 title = {電子計算機による統計教育の一方法},
 volume = {21},
 year = {1974}
}