R. Bidaki, H. Mirhosseini, S. A. Moosavipoor, M. Yamola, and S. Mirhosseini, “Effects of Cranial Electro Stimulation (CES) on Modulated Brain Waves”, JARPBS, vol. 2, no. 4, pp. 60–63, Apr. 2016, doi: 10.53555/nnpbs.v2i4.712.