Error Entropy and Mean Square Error Minimization for Lossless Image Compression. - Peter E. William; Michael W. Hoffman (ICIP, 2006)

Classification of Military Ground Vehicles Using Time Domain Harmonics' Amplitudes. - Peter E. William; Michael W. Hoffman (IEEE Trans. Instrum. Meas., 2011)

Analog sensing front-end system for harmonic signal classification. - Daniel J. White; Peter E. William; Michael W. Hoffman; Sina Balkir; Nathan Schemm (ISCAS, 2012)

Low-Power Analog Processing for Sensing Applications: Low-Frequency Harmonic Signal Classification. - Daniel J. White; Peter E. William; Michael W. Hoffman; Sina Balkir (Sensors, 2013)