[1] WorldWideWeb は、最初の Webブラウザーでした。
[3] 当時の HTML については、 HTML (1991) を参照。
[15] https://web.archive.org/web/20140727094820/http://www.openstep.de/net/www/apps/historic/WWWNeXTStepEditor_0.12.tar.gz
[5] WWW Project Status, , https://www.w3.org/History/1991-WWW-NeXT/
[8] Index of /History/1991-WWW-NeXT/Implementation, https://www.w3.org/History/1991-WWW-NeXT/Implementation/
[7] Change history for NextStep WorldWideWeb, , https://www.w3.org/History/1991-WWW-NeXT/Implementation/Features.html
[9] WWW Project Status, , https://www.w3.org/History/19921103-hypertext/hypertext/WWW/NeXT/
[4] WorldWideWeb browser project at CERN (John Allsopp著, ) https://lists.w3.org/Archives/Public/public-webhistory/2019Feb/0001.html
[17] Tim Berners-Lee: WorldWideWeb, the first Web client, , https://www.w3.org/People/Berners-Lee/WorldWideWeb.html
[12] WorldWideWeb - Wikipedia, , https://ja.wikipedia.org/wiki/WorldWideWeb
[6] 後に Nexus と改称。
[13] Inside the Code — WorldWideWeb NeXT Application, CERN, , https://worldwideweb.cern.ch/code/
[14] GitHub - cynthia/WorldWideWeb: Last publicly available revision of the world's first web browser. This is a source import from 0.15 for NextStep. Originally written by @timbl., https://github.com/cynthia/WorldWideWeb