@article{oai:niit.repo.nii.ac.jp:00000147, author = {深澤, 大輔}, journal = {新潟工科大学研究紀要}, month = {Dec}, note = {(1)If the house of the lower snow by human power method is remaining about 50% in 20 years ago, the securing of labor force is necessary. (2)Because it is dangerous work, we cannot receive the person without the experience instantaneously. (3)For the dangerous prevention, we have to hold a school and to prepare a manual obout the lower snow by human power.}, pages = {29--36}, title = {屋根雪処理に関する研究 : 人力雪下ろしについて}, volume = {11}, year = {2006} }