著者名,タイトル,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Koberski,Cathodoluminescence observations in natrocarbonatites and related peralkaline nephelinites. Carbonatite volcanism: Oldoinyo Lengai and the petrogenesis of natrocarbonatites,,,,1995,vol. 4,,87,https://cir.nii.ac.jp/crid/1370288395368891520,