1. | Tourism, risk tolerance and competences: Travel organization and tourism hazards / Allan M. Williams, Vladimír BalážAutor: Williams, Allan M. Coautor: ; Baláz, Vladimír COTA(S): RE-1193 | ![]() | |
2. | Tourism risk and uncertainty: theoretical reflections / Allan M. Williams, Vladimír BalážAutor: Williams, Allan M. Coautor: ; Baláz, Vladimír COTA(S): RE-111 | ![]() |