1. “Research and Development,” International Research Institute for Nuclear Decommissioning; http://irid.or.jp/en/research/ (current as of Oct. 31, 2018).
2. “Technical Strategic Plan 2016 for Decommissioning of the Fukushima Daiichi Nuclear Power Station of Tokyo Electric Power Company Holdings, Inc.” Nuclear Damage Compensation and Decommissioning Facilitation Corporation; http://www.dd.ndf.go.jp/en/strategic-plan/index2016.html (current as of Oct. 31, 2018).