How to install an SSD on a 15-inch Retina MacBook Pro
MacBook Pro 13" Retina (Mid 2012-Early 2013) SSD - iFixit Store
MacBook Pro 13" Retina Display Early 2013 SSD Replacement - iFixit Repair Guide
MacBook Pro 15" Retina Display Late 2013 SSD Replacement - iFixit Repair Guide
Amazon.com: MCE Technologies 1TB Internal SSD Flash Upgrade for MacBook Pro Retina (Mid 2012 - Early 2013) - Includes USB 3.0 Enclosure for Original Drive & Install Kit! : Electronics
MacBook Pro 13" Retina Display Late 2013 SSD Replacement - iFixit Repair Guide