Barasa, Darius. “Nineteenth-Century Movements of Religious Awakening in Europe and Private Prayer and Hymn-Singing Gatherings in Prussian Lithuania”. Senoji Lietuvos literatūra 46 (December 20, 2018): 127–139. Accessed October 26, 2025. https://test.zurnalai.vu.lt/sll/article/view/28800.