HERNÁNDEZ GARCÍA, Guillermo; 						COVARRUBIAS VILLA, Francisco; 						GUTIÉRREZ YURRITA, Pedro Joaquín.
 The landscape, a subjective construct.
<strong>CIENCIA ergo-sum</strong>, [S.l.], v. 26, n. 1, oct. 2018.
ISSN 2395-8782.
Available at: &lt;<a href="https://cienciaergosum.uaemex.mx/article/view/9074" target="_new">https://cienciaergosum.uaemex.mx/article/view/9074</a>&gt;. Date accessed: 19 aug. 2026.
doi: <a href="https://doi.org/10.30878/ces.v26n1a2">https://doi.org/10.30878/ces.v26n1a2</a>.