Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) 鹿島 愛彦 and 田崎 和江 and W.S. Fyfe,Environmental Control of Chemical Composition of the Secondary Hydroxyapatite from Japan,洞窟学雑誌 = Journal of the Speleological Society of Japan,0386233X,美祢 : 日本洞窟学会,1997-12,,22,89-97,https://cir.nii.ac.jp/crid/1520572357018461056,