Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) NAKATA Haruhiko and KITAHARA Ken-Ichi and ERA Yoichi,Microplastic Pollution and its Potential Sources in the Freshwater and Terrestrial Environment,Journal of Environmental Conservation Engineering,03889459,Society of Environmental Conservation Engineering,2020-11-20,49,6,306-310,https://cir.nii.ac.jp/crid/1390290239004451584,https://doi.org/10.5956/jriet.49.6_306