DEJANIRAH COUTO, New insights into the History of Oman in the Sixteenth Century: a Contribution to the Study of the Evolution of the Muscat Fortifications, p. 146[2]
archive.org
Frederick Charles Danvers, The Portuguese In India, Vol. 2, p. 27[1]
books.google.com
Charles Fraser Beckingham, Between Islam and Christendom, Travellers, Facts, and Legends in the Middle Ages and the Renaissance, p. 167[3]
