Jiménez Zabala, A. M., Santa Marina Rodriguez, L., Otazua Font, M., Cuetos, Y., Etxeberria Agirresarobe, M., & de la Fuente Campos, K. (2013). Sporadic legionellosis: an unsolved problem. Spanish Journal of Environmental Health, 13(1), 73–79. Retrieved from https://www.ojs.diffundit.com/index.php/rsa/article/view/279