Joyce, P.W. (1902). "Boylagh". Irish Local Names Explained. Dublin: Gill & Son. p. 18. Retrieved 15 April 2010.
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"Boylagh". The Parliamentary Gazetteer of Ireland adapted to the new Poor-Law, Franchise, Municipal and Ecclesiastical arrangements ... as existing in 1844–45. Vol. I: A–C. Dublin: A. Fullarton & Co. 1846. pp. 270–1.