Joseph V K, Antonio, and Gireesh Kumaran Thampi. “Selection of Intrinsic Mode Functions Using Statistical Indicators for Knock Detection in Spark-Ignition Engines”. International Journal of Automotive and Mechanical Engineering 22, no. 2 (June 27, 2025): 12468–12482. Accessed June 27, 2025. https://journal.ump.edu.my/ijame/article/view/10928.