de Sousa Fernandes, Matheus Santos, and Eduardo Melguizo-Ibáñez. “Neurofeedback Training for Sharpening Focus in Precision Sports: A Pilot Study”. Health Nexus 3, no. 4 (October 1, 2025): 1–11. Accessed December 5, 2025. https://www.journals.kmanpub.com/index.php/Health-Nexus/article/view/4322.