“Immediate and Intermediate Effects of Intensive Alpha Neurofeedback Training on Mood States and Pain Symptoms in Tension Type Headache: A Randomized Sham Controlled Study”. Indian Journal of Clinical Psychology 50, no. 1 (August 3, 2023). Accessed January 31, 2025. https://ojs.ijcp.co.in/index.php/ijcp/article/view/333.