“Mary BRENNAN, A Bibliography of Publications in the Field of Eriugenian Studies 1800-1975, Spoleto, Centro Italiano Di Studi sull’Alto Medievo (Estratti Dagli «Studi Medievali», 1), 1977, 47 pp., 16 X 25. - Bibliographical Suplement in the Field of Eriugenian Studies, Dublin, Society for The Promotion of Eriugenian Studies (University College), 1978, 3 fol.; Y 1981, 4 Fol”. Scripta Theologica, vol. 15, no. 1, Mar. 2018, pp. 308-9, https://doi.org/10.15581/006.15.21133.