1. AR Chess. https://www.youtube.com/watch?v=GOzPtKTbHsU.
2. ARToolKit. http://www.hitl.washington.edu/artoolkit/.
3. Augmented Reality Chess. https://www.youtube.com/watch?v=W94CEyVGrm0.
4. Augmented Reality Chess Game. https://www.youtube.com/watch?v=__LbAr2DJOs.
5. Augmented Reality Chess with WiiMote. https://www.youtube.com/watch?v=Zz5CD_99H8g.