S. A. Malik and A. K. Ray, “Development of a Low Frequency Noise Measurement Setup”, J. Sci. Math. Lett., vol. 3, no. 1, pp. 50–55, Jan. 2019, Accessed: Feb. 18, 2026. [Online]. Available: https://ejournal.upsi.edu.my/index.php/JSML/article/view/383