FERNÁNDEZ, Guillermina; 						GUZMÁN RAMOS, Aldo; 						VAN MORLEGAN, Cristina.
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<strong>El Periplo Sustentable</strong>, [S.l.], n. 15, p. 5-25, july 2008.
ISSN 1870-9036.
Available at: &lt;<a href="https://rperiplo.uaemex.mx/article/view/5043" target="_new">https://rperiplo.uaemex.mx/article/view/5043</a>&gt;. Date accessed: 21 sep. 2026.