@article{oai:niit.repo.nii.ac.jp:00000090,
 author = {小野寺, 正幸 and 富永, 禎秀 and 竹園, 恵 and 大金, 一二},
 journal = {新潟工科大学研究紀要},
 month = {Dec},
 note = {This paper described the actual condition of acid rain and snow and their influence of a winter monsoon in Kashiwazaki city. For 7 months from September in 2001 to March in 2002, the pH value was measured in rain or snow. The minimum of pH value observed was 3.9 for the 7 months. The day which observed pH<5.6 was 87% of all the observed days.},
 pages = {21--24},
 title = {柏崎市における酸性雨・雪について},
 volume = {7},
 year = {2002}
}