LEGO MINDSTORMS NXT Thinking Robots: Build a Rubik's Cube Solver and a Tic-Tac-Toe Playing Robot!: Benedettelli, Daniele: 9781593272166: Amazon.com: Books
LEGO IDEAS - Rubik's Cube Solver Robot
LEGO MOC Rubiks-CUBE-BOOSTER (Boost-Creative Toolbox) by Bundy | Rebrickable - Build with LEGO
The first NXT LEGO Rubik's cube solver | Danny's LAB