^'The Appointment of Catholic Bishops in Nineteenth-Century Ireland' John H. Whyte The Catholic Historical Review Vol. 48, No. 1 (Apr., 1962), pp. 12-32 (21 pages) Published By: Catholic University of America Press
^Fryde, E. B.; Greenway, D. E.; Porter, S.; Roy, I. (1986). Handbook of British Chronology (3rd ed.). Cambridge: Cambridge University Press. p. 412. ISBN0-521-56350-X.