Valenzuela, P. L., A. E. de Melo Aroeira, J. R. Torrella, and P. de la Villa. “The Effect of High-Frequency Neuromuscular Electrical Stimulation Training on Skeletal Muscle Properties in Mice”. Archives of Biological Sciences, vol. 69, no. 3, Aug. 2017, pp. 391-7, https://www.serbiosoc.org.rs/arch/index.php/abs/article/view/1045.