R. Gudaitis and S. Tamulevičius, “Cooling-Heating Unit for Human Muscles”, ELEKTRON ELEKTROTECH, vol. 62, no. 6, pp. 22–22, Jul. 2005, Accessed: Feb. 08, 2026. [Online]. Available: https://eejournal.ktu.lt/index.php/elt/article/view/10457