Prokop, K.R. 2012. Glenndalocha (Glendalough) - the Titular See of Bishop Marian Przykucki, the Suffragan Bishop of Poznań. Poznańskie Studia Teologiczne. 26, (Jan. 2012), 337–358. DOI:https://doi.org/10.14746/pst.2012.26.18.