CHRISTIANSEN, Suleen Diaz.
 Economic Contribution of Ecotourism, Motivations and Satisfaction: the Case of Puerto El Morro (Ecuador).
<strong>European Journal of Social Sciences</strong>, [S.l.], v. 2, n. 2, p. 92-103, may 2019.
ISSN 2601-8640.
Available at: &lt;<a href="http://journals.euser.org/index.php/ejss/article/view/4258" target="_new">http://journals.euser.org/index.php/ejss/article/view/4258</a>&gt;. Date accessed: 26 feb. 2021.
doi: <a href="http://dx.doi.org/10.26417/ejss-2019.v2i2-69">http://dx.doi.org/10.26417/ejss-2019.v2i2-69</a>.