28th Annual Meeting of the European Society for Astronomy in Culture Societe Europeenne pour l` Astronomie dans la Culture (SEAC), September 6-10 2021, Stara Zagora
28th Annual Meeting of the European Society for Astronomy in Culture Societe Europeenne pour l` Astronomie dans la Culture (SEAC), September 6-10 2021, Stara Zagora