^Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1986). Handbook of British Chronology (3rd ed.). Cambridge, UK: Cambridge University Press. ISBN0-521-56350-X.
^"Fasti ecclesiae Hibernicae : the succession of the prelates and members of the Cathedral bodies of Ireland Vol II" Cotton, H pp246/7: Dublin, Hodges,1848