Alonso Alonso, A., R. de la Rosa Steinz, R. Hornero Sánchez, D. E. Abásolo Baz, and A. García Pino. “Human Exposition to Non Ionizing Electromagnetic Radiations. Legislation and Base Stations Measurements”. Spanish Journal of Environmental Health, vol. 4, no. 1-2, Dec. 2004, pp. 8-14, https://ojs.diffundit.com/index.php/rsa/article/view/340.