Vehicle Engine Classification Using Spectral Tone-Pitch Vibration Indexing and Neural Network. - Jie Wei; Karmon Vongsy; Olga Mendoza-Schrock; Chi-Him Liu (Int. J. Monit. Surveillance Technol. Res., 2014)

Spectral Eigen Index: Military vehicle fingerprinting using Eigen analysis in spectral domain. - Jie Wei; Chi-Him Liu; Hamilton Scott Clouse (Pattern Recognit. Lett., 2018)

Vehicle engine classification using normalized tone-pitch indexing and neural computing on short remote vibration sensing data. - Jie Wei; Chi-Him Liu; Zhigang Zhu 001; Lindsay R. Cain; Vincent J. Velten (Expert Syst. Appl., 2019)