1.		Prospects and challenges in the study of new age tourism: a critical commentary / Tomas Pernecky and Jill Poulston Autor: Pernecky, Tomas Coautor: ; Poulston, Jill COTA(S): RE-1831
2.		First UNWTO International conference on spiritual tourism for sustainable development / World Tourism Organisation Data Publicação: 2015 Col.autor: OMT COTA(S): 16563; 16563-Dg
3.		Future traveller tribes 2030 : Understanding tomorrew's traveller / Future Foundation Data Publicação: 2015 Col.autor: Amadeus COTA(S): 16466-Dg
4.		Tour Guiding Research : Insights, Issues and Implications / Weiler, Betty Autor: Weiler, Betty; Black, Rosemary Co col. autor sec.: ; United Nations Environment Programme COTA(S): 16742
5.		The importance of ethical leadership in employees’ value congruence and turnover / Guiyao Tang [et al.] Resp- Sec.: Guiyao, Tang Zhenyao, Cai Zhiqiang, Liu Hong, Zhu Xin, Yang Ji, Li COTA(S): RE-1268
6.		Tourism and Aldo Leopold's “cultural harvest”: creating virtuous tourists as agents of sustainability / Noreen M. Breakey, Hugh E. Breakey Autor: Breakey, Noreen M. Coautor: ; Breakey, Hugh E. COTA(S): RE-926