Dandinasivara Venkateshaiah, M., K. D. Muralidhara, and A. Zubaidi. “Brown Fat and Its Thermoregulatory Role in the Human Neonate”. Journal of Physiological and Biomedical Sciences, vol. 23, no. 2, Dec. 2010, pp. 5-10, https://li01.tci-thaijo.org/index.php/j-pbs/article/view/251144.