Sister Vivian Ivantic, OSB papers, OSBCHI-D-IVANVIVI. Benedictine Sisters of Chicago Archives.
Sister Vivian Ivantic, OSB papers, OSBCHI-D-IVANVIVI. Benedictine Sisters of Chicago Archives. https://osbchicagoarchives.libraryhost.com/repositories/2/resources/231 Accessed November 18, 2025.
