SZROMNIK, Andrzej. Market and marketing within the concept of functioning and development of cultural heritage sites. International Entrepreneurship Review, Poland, v. 5, n. 3, p. 79–94, 2019. DOI: 10.15678/IER.2019.0503.06. Disponível em: https://ier.uek.krakow.pl/index.php/pm/article/view/1924.. Acesso em: 8 sep. 2024.