WACH, Krzysztof; MACIEJEWSKI, Marek. Editorial 4(2). International Entrepreneurship Review, Poland, v. 4, n. 2, p. 7–8, 2018. Disponível em: https://ier.uek.krakow.pl/index.php/pm/article/view/1728.. Acesso em: 8 sep. 2024.