Software as a service (English Wikipedia)

Adhikari, Richard (2010-12-15). "Why Richard Stallman Takes No Shine to Chrome". Linux Insider. Archived from the original on 2021-01-23. Retrieved 2015-03-24.

techtarget.com (Global: 2,435^th place; English: 1,699^th place)

Panker, Jon; Lewis, Mark; Fahey, Evan; Vasquez, Melvin Jafet (August 2007). "How do you pronounce IT?". TechTarget. Archived from the original on 28 November 2016. Retrieved 24 May 2012.

Arthur, Charles (2010-12-14). "Google's ChromeOS means losing control of the data, warns GNU founder Richard Stallman". The Guardian. UK. Archived from the original on 2014-02-28. Retrieved 2012-02-16.

Panker, Jon; Lewis, Mark; Fahey, Evan; Vasquez, Melvin Jafet (August 2007). "How do you pronounce IT?". TechTarget. Archived from the original on 28 November 2016. Retrieved 24 May 2012.
Arthur, Charles (2010-12-14). "Google's ChromeOS means losing control of the data, warns GNU founder Richard Stallman". The Guardian. UK. Archived from the original on 2014-02-28. Retrieved 2012-02-16.
Adhikari, Richard (2010-12-15). "Why Richard Stallman Takes No Shine to Chrome". Linux Insider. Archived from the original on 2021-01-23. Retrieved 2015-03-24.

Ballhausen 2014, p. 61. Ballhausen, Miriam (2014). "OpenSaaS: Using Free and Open Source Software as Software-as-a-Service". International Free and Open Source Software Law Review. 6: 61–68. ISSN 2666-8106.