Citácia: Jankovič, Ľ.: Exlibris a supralibros na Slovensku v 16.-19. storočí Citácia: Jankovič, Ľubomír: Slovakia, Europe and the world : on old maps and graphic representations in historical works from the fifteenth to the eighteenth century in the collection of the Slovak National Library, 2018 Citácia: SNK, cit. 18. 11. 2020 Citácia: www(Osobnosti.sk), cit. 18. 11. 2020