Map of Preveza, showing three of the town's castles: The Venetian castle of Agios Andreas, the Ottoman castle of Yeni Kale and the Ottoman castle of Üç Kale (today Pantokratoras kastle).
LEAKE, William Martin. Travels in Northern Greece, vol. IV, Amsterdam, Adolf M. Hakkert, 1967.
Architecture and built environment
Hellenic Library - Alexander S. Onassis Public Benefit Foundation