Ewa Śnieżyńska-Stolot—Professor Emerita of art history at the Institute of Art, Polish Academy of Sciences, and former Head of Department of the History of Ideas at the Institute of Ethnology and Cultural Anthropology, Jagiellonian University. Author of ten books on medieval art and astrological iconography and history of ideas, and of a number of entries in the Dictionary of Polish Artists. Co-editor of six volumes of Katalog Zabytków Sztuki w Polsce and editor of seven volumes of Seminaria Niedzickie (devoted to artistic relations between Poland, Bohemia, Slovakia, and Hungary).