@article{oai:kumadai.repo.nii.ac.jp:00016742,
 author = {Watanabe, Kazunori},
 journal = {熊本大学教育学部紀要 自然科学},
 month = {Sep},
 note = {application/pdf, 論文(Article)},
 pages = {25--37},
 title = {Hazard Maps of Naka-dake, Aso Volcano, Japan},
 volume = {43},
 year = {1994}
}