Mesa, Ulises, Parreño-CastellanoJuan Manuel, és Domínguez-MujicaJosefina. „Border Control and Accident Rate of Irregular Immigration in the Route to the Canary Islands (Spain) During the COVID-19 Pandemic”. Hungarian Geographical Bulletin 72, no. 2 (június 30, 2023): 101-117. Elérés június 7, 2025. https://ojs3.mtak.hu/index.php/hungeobull/article/view/9629.