
31.		Glossário de A a Z COTA(S): RP-1789
32.		Practical Guide for the Development of Biodiversity-based Tourism Products / World Tourism Organization Data Publicação: 2008 Col.autor: OMT COTA(S): 12707; 12707-A-Dg
33.		Sustainable whale-watching tourism and climate change: towards a framework of resilience / Emily Lambert [et al.] Resp- Sec.: Lambert, Emily Hunter, Colin Pierce, Graham J. MacLeod, Colin D. COTA(S): RE-926
34.		Un índice de desarrollo turístico basado en el ciclo de vida de un destino / Júlio Alberto Silva Coelho Autor: Coelho, Júlio Alberto Silva Data Publicação: 2010 COTA(S): 14086-Dg
35.		Community agency and sustainable tourism development: the case of La Fortuna, Costa Rica / David Matarrita-Cascante, Mark Anthony Brennam, A. E. Luloff Autor: Matarrita-Cascante, David Coautor: ; Brennan, Mark Anthony Luloff, A.E. COTA(S): RP-926
36.		O investimento ambientalmente responsável é um bom negócio / Nuno Afonso, Antunes Amor Autor: Afonso, Nuno Coautor: ; Amor, Antunes, co-autor COTA(S): RP-1385
37.		Turismo Sustentável / Nuno Sarmento Autor: Sarmento, Nuno COTA(S): RP-1806
38.		O nosso País / Octávia Carrilho Autor: Carrilho, Octávia COTA(S): RP-1804
39.		Annual Report / World Tourism Organization-UNWTO Data Publicação: 2010 Col.autor: World Tourism Organization COTA(S): 14525-I; 14525-I.a; 14525-II; 14525-II-Dg; 14525-III; 14525-IV; 14525-IV.a; 14525-V; 14525-V.a; 14525-VII.a; 14525-VI; 14525-VII; 14525-VI.a; 14525-VIII; 14525-VIII.a
40.		Consulting communities: using audience response system (ARS) technology to assess community preferences for sutainable recreation and tourism development / Catherine Keske, Steve Smutko Autor: Keske, Catherine Coautor: ; Smutko, Steve COTA(S): RE-926