Clodfelter, M. Warfare and Armed Conflicts: A Statistical Encyclopedia of Casualty and Other Figures, 1492–2015 4th. Jefferson, North Carolina: McFarland. 2017. ISBN 978-0786474707.
Parker, Geoffrey. The Spanish Armada .. Mandolin Publishing, Manchester University Press. ISBN1-901341-14-3
Hakluyt Richard. Vogayes and discoveries Penguin Classics. London (1972).
Henry Kamen, The Duke of Alba (New Haven–London: Yale University Press, 2004).
Brimancomble, Peter. All the Queen's Men - The World of Elizabeth I, London (2000). ISBN0-312-23251-9
Konstam, Augus. The armada campaign 1588 - The great enterprise against England Osprey Publishing. ISBN1-84176-192-3
Walton, Timothy. The Spanish Treasure Fleets Pineapple Publishng (2002) ISBN1-56164-049-2
Jorge Nascimiento Rodrigues/Tessaleno Devezas, Pioneers of Globalization - Why the Portuguese Surprised the World, Osprey Publishing. ISBN978-989-615-056-3
Jan Glete. Warfare At Sea 1500-1650; Maritime Conflicts and the Transformation of Europe London (2000) ISBN0-415-21454-8
History of Portugal by the Office of the Secretary of State for Information and Tourism. Cambridge University Press.