KOWALCZYK, Ernest. Making Diplomacy through Culture: Mikołaj Sękowski, the Polish Envoy to Naples and Madrid in the Late Sixteenth Century. Legatio: The Journal for Renaissance and Early Modern Diplomatic Studies. Online. 1 March 2020. Vol. 3, pp. 39-62. [Accessed 17 July 2024]. DOI 10.12775/LEGATIO.2019.02.