Europe and the Historical Legacies in the Balkans, Raymond Detrez, Barbara Segaert, Peter Lang, 2008, ISBN 9052013748,p. 43.
A Concise History of Greece, Richard Clogg, Cambridge University Press, 2013, ISBN 110703289X, p. 28.
Entangled Histories of the Balkans: Volume One, Roumen Daskalov, Tchavdar Marinov, BRILL, 2013, ISBN 900425076X, p. 159.
Culture and customs of Greece, Artemis Leontis, Greenwood Press, 2009, ISBN 0313342962,p. 13.
Modern Greece: A Cultural Poetics, Vangelis Calotychos, Berg, 2003, ISBN 1859737161p. 44.
Standard Languages and Multilingualism in European History, Matthias Hüning, Ulrike Vogl, Olivier Moliner, John Benjamins Publishing, 2012, ISBN 9027200556, p. 158.
The Mountains of the Mediterranean World, Studies in Environment and History, J. R. McNeill, Cambridge University Press, 2003, ISBN 0521522889, p. 55.
Language and National Identity in Greece, 1766-1976, Peter Mackridge, Oxford University Press, 2010, ISBN 019959905X, p. 57.
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Encyclopædia Britannica Premium Service, History of Greece, Rigas Velestinilis.