A hierarchical algorithm for moving vehicle identification based on acoustic noise analysisAstapov, Sergei; Riid, AndriProceedings of the 19th International Conference Mixed Design of Integrated Circuits and Systems : MIXDES 2012 : Warsaw, Poland, 24-26 May, 20122012 / p. 467-472 : ill https://ieeexplore.ieee.org/document/6226235