CANO, César Nombela.
 COVID-19,  the first great pandemic of the 21st century.
<strong>Bulletin of the Real Sociedad Geográfica</strong>, [S.l.], n. CLVI, p. 9-24, july 2021.
ISSN 2603-6010.
Available at: &lt;<a href="https://boletinrsg.com/index.php/boletinrsg/article/view/113" target="_new">https://boletinrsg.com/index.php/boletinrsg/article/view/113</a>&gt;. Date accessed: 03 july 2024.