Czyrwik-Sołjan, Izabela. “Catholic Pilgrimages of National Minorities in the United States, Exemplified by the Sanctuary of the Virgin Mary of Częstochowa in Doylestown”. Turyzm/Tourism 3, no. 1 (June 30, 1993): 41–55. Accessed April 25, 2024. https://czasopisma.uni.lodz.pl/tourism/article/view/10677.