GRYSZEL, P.; JAREMEN, D.; RAPACZ, A. INNOVATION OF TOURISM ENTERPRISES BASED ON THE EXAMPLE OF KARPACZ. Acta Scientiarum Polonorum. Oeconomia, [S. l.], v. 9, n. 4, p. 143–152, 2010. Disponível em: https://aspe.sggw.edu.pl/article/view/670. Acesso em: 25 apr. 2024.