1. H. Hayashi and K. Itoh, U.S. Patent 6, 969, 820. (2005).
2. I. Troitski: Proc. SPIE Vol. 5664 (2005), p.293.
3. A. Nobbs: IEEE Broadcast Technology Society Newsletter Vol. 15, No 1 (2007), p.8.
4. S. Hajjara, M. Abdallah and A. Hudaib: Eur. J. Sci. Res. Vol. 26, No 4 (2009), p.594.
5. K. Kanev and S. Kimura: J. Three Dimensional Images Vol. 20, No. 2 (2006), p.51.