GANNON J., Newman and Metaphysics.
Irish Ecclesiastical Record 69 (1947).
KARRER O., et.al., Newman and the Spiritual Crisis of the Occident.
The Review of Politics, Vol. 9 (Apr., 1947) 2, 230-246
NÉDONCELLE M., Le drame de la foi et de la raison dans les sermons universitaires,
Études 247 (1945) 66 – 83.
O’ROURKE J., Newman’s Illative Sense,
Irish Ecclesiastical Record 61 (March 1943) 193 – 199.
HARROLD C.F., Newman and the Alexandrian Platonists,
Modern Philology 37 (1940) 279 – 291.
OLIVE M.M., Le problème de la Grammaire de l’assentiment d’après la correspondence entre Newman e William Froude,
Bulletin de Littérature Ecclésiastique 37 (1936) 217 – 240.
LYNCH T., The Newman-Perrone Paper on Development,
Gregorianum 16 (1935) 402 – 447.
HARPER G. H., Cardinal Newman and William Froude:
A Correspondence. John Hopkins University Press, Baltimore 1933.
BACCHUS F. J., Newman’s Oxford University Sermons.
The Month (1923) 1 – 12.
BRIODCKEL A., Cardinal Newman’s Theory of Knowledge.
American Catholic Quarterly 43 (1918) 508 – 604.