Froes Meyer, P.; Ariel Ronzio, O.; de Souza da Fonseca, A.; Santos-Filho, S. D.; Bernardo-Filho, M. Cellular and Molecular Effects of Electromagnetic Radiation and Sonic Waves. S. Afr. J. Sci. 2013, 109 (7/8), 4. https://doi.org/10.1590/sajs.2013/20130005.