Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Kazuya Tanaka and Daniel Kaplan and Toshihiko Ohnuki,Preface of SI: RNs in the environments,Applied Geochemistry,0883-2927,Elsevier BV,2017-10,85,,119-120,https://cir.nii.ac.jp/crid/1360848656901604736,https://doi.org/10.1016/j.apgeochem.2017.09.016