ROBBINS, D.; BRACKSTONE, J.; DICKINSON, J. Planning Approaches to Achieve a More Sustainable Travel Industry for Tourism in the UK - a Case Study. European Journal of Transport and Infrastructure Research, [S. l.], v. 11, n. 3, 2011. DOI: 10.18757/ejtir.2011.11.3.2935. Disponível em: https://journals.open.tudelft.nl/ejtir/article/view/2935. Acesso em: 16 jan. 2022.