OHTA, M., and Y. MITANI. “A New Attempt at the Estimation for the Noise Level Probability Distribution Based on Specific L_x Noise Evaluation Indices”. Archives of Acoustics 15, no. 1-2 (May 1, 2014): 201–209. Accessed June 15, 2025. https://acoustics.ippt.pan.pl/index.php/aa/article/view/1268.