LÓPEZ GONZÁLEZ, José Luis et al.
 Territorial transformations and coping strategies: the case of the municipality of Calpan, Puebla-México 1990-2015.
<strong>Papeles de Población</strong>, [S.l.], v. 24, n. 97, p. 255-283, jan. 2019.
ISSN 2448-7147.
Available at: &lt;<a href="https://rppoblacion.uaemex.mx/article/view/10914" target="_new">https://rppoblacion.uaemex.mx/article/view/10914</a>&gt;. Date accessed: 18 aug. 2026.