Manuel Teixeira, "The Portuguese Missions in Malacca and Singapore (1511-1958): Malacca", Agência Geral do Ultramar, 1961
Charles Higham, "The Civilization of Angkor", p. 1, University of California Press, 2004, ISBN0-520-24218-1
Bernard Philippe Groslier, "Angkor and Cambodia in the sixteenth century: according to Portuguese and Spanish sources", p. 23, Orchid Press, 2006, ISBN974-524-053-2
