↑Chin, James K. (2010). "Merchants, Smugglers, and Pirates: Multinational Clandestine Trade on the South China Coast, 1520–50". In Antony, Robert J. (ed.). Elusive pirates, pervasive smugglers violence and clandestine trade in the Greater China Seas. Hong Kong: Hong Kong University Press. pp. 43–57. ISBN 9789888028115