Nieto-Vallejo, Andrés Eduardo, Omar Fernando Ramírez-Pérez, Luis Eduardo Ballesteros-Arroyave, and Angela Aragón. 2021. “Design of a Neurofeedback Training System for Meditation Based on EEG Technology”. Revista Facultad De Ingeniería 30 (55):e12489. https://doi.org/10.19053/01211129.v30.n55.2021.12489.