K. HERMAN, “Some Methods of Describing Echolocation Calls of Bats Using Cohen’S Class and Wavelet Algorithms”, Arch. Acoust., vol. 33, no. 4(S), pp. 7–12, Dec. 2008, Accessed: Jan. 17, 2026. [Online]. Available: https://acoustics.ippt.gov.pl/index.php/aa/article/view/828