Nalepa, Marek. “Hugo Kołłątaj’s Letters to Bookseller and Publisher from Cracow Jan Maj from January and February 1807”. Tematy i Konteksty 7, no. 2 (May 28, 2021): 27–53. Accessed June 7, 2025. https://journals.ur.edu.pl/tematyikonteksty/article/view/2015.