Kowkiel, Lilia, and Arvydas Pacevičius. 2012. “Catholic Priest’s Role in Disseminating Books in Lithuanian Language (Based on Correspondence to Zawadzki’s Publishing House in Wilno).”. Bibliotheca Lituana 2 (October), 211-35. https://doi.org/10.15388/BiblLita.2012.2.15587.