Quinlan, Daniel (14 March 2012) [1997], "FHS 2.0 Announcement", BSD, Linux, Unix and The Internet – Research by Kenneth R. Saborio, San Jose, Costa Rica: Kenneth R. Saborio, archived from the original on 5 March 2016, retrieved 18 February 2016.
Quinlan, Daniel (14 March 2012) [1997], "FHS 2.0 Announcement", BSD, Linux, Unix and The Internet – Research by Kenneth R. Saborio, San Jose, Costa Rica: Kenneth R. Saborio, archived from the original on 5 March 2016, retrieved 18 February 2016.