https://www.mofa.go.jp/mofaj/press/release/press1_001548.html
https://www.mofa.go.jp/mofaj/files/100543660.pdf
https://www.mofa.go.jp/mofaj/dns/inec/page6_000882.html
https://www.iaea.org/sites/default/files/report_1_review_mission_to_tepco_and_meti.pdf
https://www.iaea.org/sites/default/files/report-2-review-mission-to-nra.pdf
https://www.iaea.org/sites/default/files/3rd_alps_report.pdf
https://www.iaea.org/sites/default/files/report-4-review-mission-tepco-and-meti.pdf
https://www.iaea.org/sites/default/files/5th_alps_report.pdf
https://www.iaea.org/sites/default/files/first_interlaboratory_comparison_on_the_determination_of_radionuclides_in_alps_treated_water.pdf
https://www.iaea.org/sites/default/files/iaea_comprehensive_alps_report.pdf
https://www.iaea.org/sites/default/files/23/07/final_alps_es_japanese_for_iaea_website.pdf