KER I., The Church as communion,
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 137-155.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 137-155.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 156-169.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 170-188.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 189-220.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 221-240.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 241-254.
in: The Cambridge Companion to John Henry Newman, ed. KER I., MERRIGAN T., Cambridge University Press, Cambridge 2009, 255-274.
Linea tempo – Rivista online di ricerca storica letteratura e arte – 11 (2009), 1-5.
in: Lay Witness, March/April 2009, pp. 6-9.
in: Jörg Seiler, Matthias Laros (1882 – 1965). Kirchenreform aus dem Geiste Newmans. Regensburg 2009, p. 49 – 59.