@article{loureiro2017_1711714600892, author = "Loureiro, S. M. C. and Ferreira, E. M. and Witt-Dörring, C.", title = "Perceptions of the teutonic online market and opportunities for adventure travel industry", journal = "Revista Turismo e Desenvolvimento/Journal of Tourism and Development", year = "2017", volume = "1", number = "27-28", pages = "1435-1445", url = "http://revistas.ua.pt/index.php/rtd/index" }