Resource

http://www.businesswire.com/news/home/20171002005025/en/Superior-Essex-Honored-Cabling-Installation-Maintenance-2017

http://ob-one.com/

http://en.portnews.ru/news/246602/

https://www.theverge.com/2017/9/25/16359966/microsoft-facebook-transatlantic-cable-160-terabits-a-second

http://www.adirondackdailyenterprise.com/news/local-news/2017/09/fiber-optic-cable-installed/