More details on the Dual Shock 3 PS3 controller - CNET
Sixaxis - Wikipedia
Bluetooth Wireless Dual Shock 3 Six Axis Game Controller for Sony PS3 PS3 Accessories - Newegg.ca
Amazon.com: Controller Wireless for PS3, Controller for Sony Playstation 3, 2 Pack, Doubleshock,6-Axis,Upgraded Gamepad Remote for PS3 Controller for Playstation 3 Controller with Analog Joysticks, Blue + Red : Video Games
Sony DualShock 3 (99070) Gamepad for sale online | eBay
Wireless Bluetooth Controller for PS3 PlayStation 3 Joystick Black – ASA College: Florida
Amazon.com: PlayStation 3 Dualshock 3 Wireless Controller (Black) : Video Games
Genuine Sony PlayStation 3 PS3 White Controller OEM DualShock 3 | eBay
The Big Question: Xbox 360 Controller Or The PlayStation 3 Controller?