@article {8667,
	title = {Conclusion: Tourism and sustainability: Towards a green (er) tourism economy?},
	journal = {Handbook of Tourism and Sustainability.},
	year = {2015},
	pages = {490-519},
	publisher = {Routledge},
	isbn = {0415662486},
	author = {Hall, C Michael and G{\"o}ssling, Stefan and Scott, Daniel}
}
