id	domain	url
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	journals.iupui.edu	http://journals.iupui.edu/index.php/jet/about
etr-28481	journals.iupui.edu	http://journals.iupui.edu/index.php/jet/about/submissions#authorguidelines
etr-28481	journals.iupui.edu	http://journals.iupui.edu/index.php/jet/user/register
etr-28481	journals.iupui.edu	http://journals.iupui.edu/index.php/jet/user/register
etr-28481	journals.iupui.edu	http://journals.iupui.edu/index.php/index/login
etr-28481	journals.iupui.edu	https://journals.iupui.edu/index.php/etr/user/register
etr-28481	journals.iupui.edu	http://journals.iupui.edu/index.php/etr
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	doi.org	https://doi.org/10.3390/su16072639
etr-28481	doi.org	https://doi.org/10.1080/19368623.2016.1185988
etr-28481	doi.org	https://doi.org/10.4324/9781003153108
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0
etr-28481	recreationroundtable.org	https://recreationroundtable.org/news/newgovernment-data-report-showcases-outdoor-recreation-economys-growth-clout
etr-28481	www.worldbank.org	https://www.worldbank.org/en/topic/environment/publication/banking-on-protected-areaspromoting-sustainable-protected-area-tourism-to-benefitlocal-communities
etr-28481	creativecommons.org	https://creativecommons.org/licenses/by/4.0