@article{oai:ir.kagoshima-u.ac.jp:00016809,
 author = {SAKAI, Norio},
 journal = {南太平洋海域調査研究報告, Occasional papers},
 month = {Dec},
 pages = {53--54},
 title = {Agriculture, characteristics, and challenges of the Amami Islands},
 volume = {62},
 year = {2021}
}