https://www.courts.go.jp/app/files/hanrei_jp/690/052690_hanrei.pdf
https://www.soumu.go.jp/main_content/000621621.pdf
https://www.soumu.go.jp/main_content/000621622.pdf
https://www.soumu.go.jp/main_content/000668585.pdf
https://drive.google.com/file/d/1ZdLnHgu_md2LKIRygNctxjgmfezYQKp1/view?usp=sharing
https://www.soumu.go.jp/main_content/000668586.pdf
https://www.soumu.go.jp/main_content/000668588.pdf
https://www.mhlw.go.jp/content/10900000/001250072.pdf
https://www.jinji.go.jp/content/900029541.pdf