Šter, Katarina. “Mary Magdalene, the Apostola of the Easter Morning: Changes in the Late Medieval Carthusian Office of St Mary Magdalene”. Musicological Annual 53, no. 1 (June 23, 2017): 9-53. Accessed November 13, 2019. https://revije.ff.uni-lj.si/MuzikoloskiZbornik/article/view/7405.