Alexander Graham: (1902) Roman Africa: an outline of the history of the Roman occupation of North Africa, based chiefly upon inscriptions and monumental remains in that country. Longmans, Green, and Co., London, S. 312, OCLC2735641.
Barce in: Encyclopædia Britannica. (1964 edition) S. 153.
newadvent.org
„Barca“The Catholic Encyclopedia (1907) Robert Appleton Company, New York
worldcat.org
Alexander Graham: (1902) Roman Africa: an outline of the history of the Roman occupation of North Africa, based chiefly upon inscriptions and monumental remains in that country. Longmans, Green, and Co., London, S. 312, OCLC2735641.
