ISBN 0-691-06836-4* Casson, Lionel, "The Age of the Supergalleys" in "Ships and Seafaring in Ancient Times", University of Texas Press, 1994.
ISBN 0-691-06836-4*Casson, Lionel, "The Age of the Supergalleys" in "Ships and Seafaring in Ancient Times", University of Texas Press, 1994.