| 1. | Culture as a tourist resource : a theoretical consideration / Howard L. HughesAutor: Hughes, Howard L. |  | |
| 2. | Symposium on research and marketing for the arts, Florence (Italy) 28th-30th May 1990 / European Society for Opinion and Marketing ResearchData Publicação: [1990?] Col.autor: Symposium on research and marketing for the arts. 1990 Co col. autor sec.: European Society for Opinion and Marketing Research |  | |
| 3. | Le théâtre lyrique / ENIT - Office National Italien de TourismeData Publicação: 1963 Col.autor: Itália. ENIT | | |
| 4. | O paço real de Salvaterra de Magos : a corte, a ópera, a falcoaria / Joaquim Manuel da Silva Correia, Natália Brito Correia GuedesAutor: Correia, Joaquim Manuel da Silva Data Publicação: 1989 Coautor: Guedes, Natália Brito Correia | | |
| 5. | Advances in modern tourism research : Economic perspectives / Álvaro Matias; Peter Nijkamp; Paulo NetoAutor: Matias, Álvaro Data Publicação: 2007 Coautor: Nijkamp, Peter | | |