@article{oai:keiho.repo.nii.ac.jp:00001940,
 author = {大橋, 健 and Ohashi, Tsuyoshi},
 issue = {82},
 journal = {大阪経済法科大学論集, The Review of Osaka University of Economics and Law},
 month = {Mar},
 pages = {41--65},
 title = {＜論文＞洞窟の自然と人間―兵庫県豊岡市北部、玄武洞を事例とした観光洞の成立過程―},
 year = {2002},
 yomi = {オオハシ, ツヨシ}
}