[1] Google Noto Fonts ( ( 版)) https://www.google.com/get/noto/#/
[2] Google Fonts : Early Access ( ( 版)) http://www.google.com/fonts/earlyaccess
[3] noto - Fonts that support all languages/characters in Unicode - Google Project Hosting ( ( 版)) https://code.google.com/p/noto/
[4] #754926 - fonts-noto: Update fonts-noto to include CJK fonts - Debian Bug report logs ( ( 版)) https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=754926
[6] Noto - Wikipedia, , https://ja.wikipedia.org/wiki/Noto
[7] Google Noto Fonts, , https://www.google.com/get/noto/
[8] The Hangul font for vertical writing · Issue #150 · notofonts/noto-cjk · GitHub, https://github.com/notofonts/noto-cjk/issues/150
[9] >>8 Noto は縦書きのハングルに対応する意思がないらしい。
[10] Google fonts monochrome release missing 15.1? · Issue #464 · googlefonts/noto-emoji, https://github.com/googlefonts/noto-emoji/issues/464