Bekker, M., Balt, K., Bipath, P., Jordaan, J., & du Toit, P. (2021). The Effect of Infra-Slow Fluctuation Neurofeedback Training on a Cohort of Insomnia Participants. NeuroRegulation, 8(3), 137. https://doi.org/10.15540/nr.8.3.137