@article{oai:kanazawa-u.repo.nii.ac.jp:00032469,
 author = {金岡, 弘宣 and 笠松, 幹生 and 橋田, 真由美},
 journal = {研究紀要 / 金沢大学附属小学校},
 month = {Nov},
 pages = {32--41},
 title = {理論と実践: 算数科},
 volume = {62},
 year = {2008}
}