1. ^{{cite web| url=https://techcrunch.com/2011/07/18/google-buys-g-co-to-create-an-official-url-shortcut-for-google-products/ | title=Google Buys G.Co To Create An Official URL Shortcut For Google Products | author=Alexia Tsotsis | publisher=Tech Crunch| accessdate=18 July 2011 | date=18 July 2011}}
2. ^{{cite web| url=http://news.cnet.com/8301-1023_3-20080452-93/google-buys-g.co-domain/#ixzz1SUmCQr4P | title=Google buys g.co domain | author=Elinor Mills | publisher=cnet| accessdate=18 July 2011 | date=18 July 2011}}
3. ^{{cite web| url=http://googleblog.blogspot.com/2011/07/gco-official-url-shortcut-for-google.html | title=g.co, the official URL shortcut for Google websites | author=Gary Briggs | publisher=Official Google Blog| accessdate=18 July 2011 | date=18 July 2011}}