<p>Collura, T. F. (2013). <a href="https://www.amazon.com/Technical-Foundations-Neurofeedback-Thomas-Collura/dp/1138051896/ref=sr_1_1?dchild=1&amp;keywords=collura+technical+foundations&amp;qid=1614715687&amp;sr=8-1">Technical Foundations of Neurofeedback.</a> Routledge. Chapters 1-6</p><p><a href="https://www.amazon.com/Rowans-Primer-EEG-Lara-Marcuse-dp-0323353878/dp/0323353878/ref=dp_ob_title_bk">Rowan, J. &amp; Tolunsky, E. (Eds). (2003). Primer of EEG: WIth a mini-atlas. Philadelphia, PA: Elsevier.</a></p>