1.		Value orientations toward coral reefs in recreation and tourism sttings: a conceptual and measurement approach / Mark D. Needham Autor: Needham, Mark D. COTA(S): RE-926
2.		4 senses, natural experiences in Centro de Portugal / TCP/ARPT Centro de Portugal Data Publicação: 2010 Col.autor: TCP/ARPT Centro de Portugal COTA(S): 15919
3.		Are tourists willing to pay additional fees to protect corals in Mexico? / James Francis Casey, Christopher Brown, Peter Schuhmann Autor: Casey, James Francis Coautor: ; Brown, Christopher Schuhmann, Peter COTA(S): RE-926
4.		Do tourists disperse weed seed? A global review of unintentional human-mediated terrestrial seed dispersal on clothing, vehicles and horses / Catherine Pickering, Ann Mount Autor: Pickering, Catherine Coautor: ; Mount, Ann COTA(S): RE-926
5.		Golfe & Ambiente - Biodiversidade e campos de golfe / Sílvia de Oliveira Vau Autor: Oliveira Vau, Sílvia de COTA(S): RP-1802
6.		Wildlife tourism as a common pool resource issue: enabling conditions for sustainability governance / Susan A. Moore, Kate Rodger Autor: Moore, Susan A. Coautor: ; Rodger, Kate COTA(S): RE-926