^de Waal, Thomas (2013). Black Garden: Armenia and Azerbaijan Through Peace and War, 10th Year Anniversary Edition, Revised and Updated. NYU Press. p. 115. ISBN 9780814785782.
^Malkasian, Mark (1996). "Gha-ra-bagh!": The Emergence of the National Democratic Movement in Armenia. Detroit: Wayne State University Press. pp. 79–81. ISBN 978-0814326046.