J.H. Crehan

The Ordinals of Christ from their Origin to the Twelfth Century (Beiträge zur Geschichte und Quellenkunde des Mittelalters 7), by Roger E. Reynolds 49.1 (1980), 106-108 DOI:10.2307/43628518
The Processions of Sarum and the Western Church. Pontifical Institute of Medieval Studies, by Terence Bailey 42.2 (1973), 195-196 DOI:10.2307/43627924
The Leonine Sacramentary, a Reassessment of Its Nature and Purpose, by D. M. Hope 41.3 (1972), 241-243 DOI:10.2307/43627867
New Liturgical Feasts in Later Medieval England. (Oxford Theological Monographs 3), by R. W. Pfaff 40.3 (1971), 311-312 DOI:10.2307/43627768