1.		Is tourism a low-income industry? Evidence from three coastal regions / R. Geoffrey Lacher, Chi-ok oh Autor: Lacher, R. Geoffrey Coautor: ; Chi-Ok, Oh COTA(S): RE-111
2.		Blue Growth -Scenarios and drivers for Sustainable Growth from the Oceans, Seas and Coasts / European Commission, DG MARE Data Publicação: 2012 Col.autor: European Commission DG MARE COTA(S): 15047-Dg
3.		The Impact of Visa Facilitation on Job Creation in the G20 Economies / OMT, WTTC Data Publicação: 2012 Col.autor: OMT wttc COTA(S): 16245-Dg