1. | | Col.autor: Turismo de Portugal, I. P. | |
2. | | Autor: Haden, Linda M | |
3. | | Autor: Marvel, Macy | |
4. | | Autor: Hernández-López, Montserrat Coautor: ; Cáceres-Hernández, José Juan | |
5. | | Autor: Requejo Liberal, Juan | |
6. | | Autor: Zoreda, Jose Luis | |
7. | | Autor: Smith, Stephen L. J. Coautor: ; Xiao, Honggen, co-autor | |
8. | | Autor: Fernandes, Carlos; Silva, Goretti | |
9. | | Col.autor: Agência Regional de Promoção Turística Centro de Portugal | |
10. | | Col.autor: Secrétariat d'État au Tourisme, Sports, Télécommunications, Transports et Coopération Économique | |
11. | | Autor: Miguel, Patricia | |
12. | | Col.autor: Turismo de Portugal, I. P. | |