1. NTT SLA. http://www.ntt.net/english/service/sla_ts.html. NTT SLA. http://www.ntt.net/english/service/sla_ts.html.
2. Police face £750k bill for false Operation Ore charges. http://www.telegraph.co.uk/technology/news/8422200/Police-face-750k-bill-for-false-Operation-Ore-charges.html. Police face £750k bill for false Operation Ore charges. http://www.telegraph.co.uk/technology/news/8422200/Police-face-750k-bill-for-false-Operation-Ore-charges.html.
3. Sprint SLA. https://www.sprint.net/sla_performance.php. Sprint SLA. https://www.sprint.net/sla_performance.php.
4. Symantec says hackers tried extortion. http://bits.blogs.nytimes.com/2012/02/07/symantec-says-hackers-tried-extortion/. Symantec says hackers tried extortion. http://bits.blogs.nytimes.com/2012/02/07/symantec-says-hackers-tried-extortion/.
5. Techie lands in jail due to Airtel sues it. http://ibnlive.in.com/news/techie-lands-in-jail-due-to-airtelsues-it/101343-3.html. Techie lands in jail due to Airtel sues it. http://ibnlive.in.com/news/techie-lands-in-jail-due-to-airtelsues-it/101343-3.html.