K. Srinivas, Bhukya Pavani, Bolloju Deepthi, Bomma Dhanush, and Kamidi Nagachaitanya, “Unsupervised Deep Characterization of Machine Behavior Through Acoustic Signal Transitions”, Int. J. Data. Sci. IoT. Manag. Syst., vol. 5, no. 2(1), pp. 171–181, Apr. 2026, doi: 10.64751/ijdim.2026.v5.n2(1).pp171-181.