| 1. | Mapa Natural do Algarve / Entidade Regional do AlgarveCol.autor: Turismo do Algarve, E.R. COTA(S): 14023; 14023.a |  | |
| 2. | Recreational value, user heterogeneity and site characteristics in contingent valuation / Bénédicte Rulleau, Jeoffrey Dehez, Patrick PointAutor: Rulleau, Bénédicte Coautor: ; Dehez, Jeoffrey COTA(S): RE-1193 |  | |
| 3. | Recursos Naturais / Manuel Lacerda [et al]COTA(S): RP-1823 | | |
| 4. | Conflict and agreement in stakeholder attitudes: residents' and hotel managers' views of tourism impacts and forest-related tourism development / Yalçin Kuvan, Perran AkanAutor: Kuvan. Yalçin Coautor: ; Akan, Perran COTA(S): RE-926 | | |