1) Katayama K., Sekharan S., Sudo Y., “Optogenetics: Light-Sensing Proteins and Their Applications,” Chap. 7, ed. by Yawo H., Kandori H., Koizumi A., Springer, Tokyo, 2015, pp. 89-107.
2) Sudo Y., “CRC Handbook of Organic Photochemistry and Photobiology,” 3rd ed., ed. by Griesbeck A., Oelgemöller M., Ghetti F., CRC Press, Boca Raton, 2012, pp. 1173-1193.