Sánchez-Arcediano, S. y Babinger, F. (2022) «Covid-19 infection reduction measures as a safety certification in the Spanish tourism sector», Revista de Estudios Andaluces, (44), pp. 238–240. Disponible en: https://revistascientificas.us.es/index.php/REA/article/view/21559 (Accedido: 1marzo2024).