Preliminary Technical Assessment of the European Commission/Council of Europe Joint Programme on the Integrated Rehabilitation Project Plan/Survey on the Architectural and Archeological Heritage. Fortifications of Kotor, Kotor, Montenegro (Serbia and Montenegro), 2005(PDF). Архів оригіналу(PDF) за 15 листопада 2008. Процитовано 16 листопада 2008.
Preliminary Technical Assessment of the European Commission/Council of Europe Joint Programme on the Integrated Rehabilitation Project Plan/Survey on the Architectural and Archeological Heritage. Fortifications of Kotor, Kotor, Montenegro (Serbia and Montenegro), 2005(PDF). Архів оригіналу(PDF) за 15 листопада 2008. Процитовано 16 листопада 2008.