↑ "Notice to Mariners," London Gazette, Aug 28, 1868, p 4734
↑ "E morto il Re!" La Sardegna, ngày 8 tháng 6 năm 1886, p 1
↑ "Tavolara's King Dies; Ruled Tiniest Realm; Charles Bartoleoni Was Monarch of Small Island Off Sardinia's Coast," New York Times, Feb 1, 1928, p 27
↑ "Italy Gets Queen's Island of Tavolara," Hartford Courant, ngày 9 tháng 7 năm 1934, p 15
↑ Geremia, Ernesto Carlo, and Gino Ragnetti (2005), Tavolara - l'Isola dei Re, ISBN 88-425-3441-2
↑ “Has Clever Dances”. Boston Daily Globe. ngày 23 tháng 3 năm 1902. tr. 13.
↑ West, Morris (1993). The Lovers. New York: Donald I. Fine. tr. 237–239. ISBN0-312-95346-1. 'What about that big island, Tavolara?' 'A secret military zone. Access is prohibited. There's a tiny harbor from which tunnels go into the center of the mountain. You'll be fired on without warning if you stick your nose a meter inside it.'... Massive it was, and curiously sinister.
United States Hydrographic Office, Great Britain Hydrographic Office, Great Britain Admiralty, United States Navy Dept (1917), Mediterranean Pilot, v 2, p 416-417
