FREDERICK, Jon A.; HEIM, Andrew S.; DUNN, Kelli N. Self-Prompted Discrimination and Operant Control of EEG Alpha. NeuroRegulation, [S. l.], v. 6, n. 2, p. 81, 2019. DOI: 10.15540/nr.6.2.81. Disponível em: https://www.neuroregulation.org/article/view/19104. Acesso em: 4 may. 2026.