Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Furusawa Akira,Identification of tephra based on statistical analysis of refractive index and morphological classification of volcanic glass shards.,The Journal of the Geological Society of Japan,00167630,The Geological Society of Japan,1995,101,2,123-133,https://cir.nii.ac.jp/crid/1390282681211300352,https://doi.org/10.5575/geosoc.101.123