RAPACZ, Andrzej; GRYSZEL, Piotr; JAREMEN, Daria. THE VALLEY OF PALACES AND GARDENS AS AN EXAMPLE OF COOPERATION AT TOURISM MARKET. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 9, n. 4, p. 413–421, 2010. Disponível em: https://aspe.sggw.edu.pl/article/view/632. Acesso em: 4 apr. 2025.