1. Pankove, J. I. Color Reflection Type Display Panel(Tech. Note No. 535, RCA Lab., Princeton, NJ, (1962)).
2. Sheridon, N. K. & Berkovitz, M. A. The gyricon–a twisting ball display. Proc. Soc. Information Display 18(34),, 289–293 (1977).
3. Sheridon, N. K. et al. in Proc. Int. Display Research Conf.(ed. Jay Morreale) L82–L85 (Toronto, (1997).
4. Ota, I., Honishi, J. & Yoshiyama, M. Electrophoretic image display panel. Proc. IEEE 61, 832–836 (1973).
5. Dalisa, A. L. Electrophoretic display technology. IEEE Trans. Electron Devices ED-24(7), 827–834 (1977).