Muzeum Naradowe W Krakowie. "The Hutten-Czapski Museum". mnk. Cracow National Museum. Archived from the original on 22 June 2017. Retrieved 23 June 2017.
Muzeum Naradowe W Krakowie. "The Hutten-Czapski Museum". mnk. Cracow National Museum. Archived from the original on 22 June 2017. Retrieved 23 June 2017.