Coba jelasin Catatan dari João de Castro dong

Jacinto Freire de Andrade Vida de D. João de Castro, Lisbon, 1651 (English translation by Sir Peter Wyche in 1664).

Diogo de Couto, Décadas da Ásia, VI.

The Roteiros, or logbooks of Castro's voyages in the East (Lisbon, 1833, 1843 and 1872) are of great interest.