↑"Fasti Ecclesiae Hibernicae: The succession of the prelates Volume 1" Cotton, H. pp 395 Dublin, Hodges & Smith, 1848-1878
↑"Fasti Ecclesiae Hibernicae: The succession of the prelates Volume 1" Cotton, H. pp 222 Dublin, Hodges & Smith, 1848-1878
↑Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1986). Handbook of British Chronology (Thirded.). Cambridge: Cambridge University Press. pp.345–386. ISBN0-521-56350-X.