Kowkiel, Lilia, and Arvydas Pacevičius. “Catholic Priest’s Role in Disseminating Books in Lithuanian Language (Based on Correspondence to Zawadzki’s Publishing House in Wilno).”. Bibliotheca Lituana 20 (October 25, 2012): 211-235. Accessed June 29, 2022. https://www.journals.vu.lt/Bibliotheca-Lituana/article/view/15587.