@article{oai:nagano-nct.repo.nii.ac.jp:00000844,
 author = {戸谷, 精三 and 宮尾, 芳一 and 戸谷, 順信},
 journal = {長野工業高等専門学校紀要, Memoirs of Nagano National College of Technology},
 month = {Jun},
 title = {長野高専「みどりの自転車」ボランティア活動の教育効果},
 volume = {47},
 year = {2013}
}