The Earth and its inhabitants. The Universal Geography. Edited by A.H. Keane, B.A. member of council, Anthropological Institute. Vol. VI. Asiatic Russia, London, J.S. Virtue and Co., Limited, 294, City Road, pp. 130-149. - Élisée Reclus (ՀՀ ԳԱԱ)
Keywords: Foreign sources; Armenia; Armenians