Investiture, Brother Paschel, Brother Efrain, Brother Mathais asks the Questions; Sermon from Radio Eireann, 1974/1020, ABGS 27019-CT. Brothers of the Good Shepherd Records, BGS. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/1992377 Accessed October 12, 2024.