Albania-Greece Boundary // International Boundary Study (113). The Geographer, Office of the Geographer, Directorate for Functional Research, Bureau Intelligence and Research, United States Department of State, August 18 1971. p. 1. (на английски)
Albania-Greece Boundary // International Boundary Study (113). The Geographer, Office of the Geographer, Directorate for Functional Research, Bureau Intelligence and Research, United States Department of State, August 18 1971. p. 2. (на английски)
Albania-Greece Boundary // International Boundary Study (113). The Geographer, Office of the Geographer, Directorate for Functional Research, Bureau Intelligence and Research, United States Department of State, August 18 1971. p. 3. (на английски)
Albania-Greece Boundary // International Boundary Study (113). The Geographer, Office of the Geographer, Directorate for Functional Research, Bureau Intelligence and Research, United States Department of State, August 18 1971. p. 4. (на английски)
Albania-Greece Boundary // International Boundary Study (113). The Geographer, Office of the Geographer, Directorate for Functional Research, Bureau Intelligence and Research, United States Department of State, August 18 1971. p. 5. (на английски)
