MOTE, Frederick W. Imperial China 900-1800. Cambridge, Massachusetts: Harvard University Press, 2003. 1136 s. Dostupné online. ISBN0-674-01212-7. S. 529. (anglicky)
SHEK, Richard. Sestarian Eschatology and Violence. In: LIPMAN, Jonathan Neaman; HARRELL, Stevan. Violence in China: essays in culture and counterculture. Albany: State University of New York Press, 1990. [dále jen Shek]. Dostupné online. ISBN0-7914-0113-8. S. 95. (anglicky)