Development of SmartStep: An insole-based physical activity monitor. - Edward S. Sazonov; Nagaraj Hegde; Wenlong Tang (EMBC, 2013)

SmartStep 2.0 - A completely wireless, versatile insole monitoring system. - Nagaraj Hegde; Edward S. Sazonov (BIBM, 2015)

Development of the RT-GAIT, a Real-Time feedback device to improve Gait of individuals with stroke. - Nagaraj Hegde; George D. Fulk; Edward S. Sazonov (EMBC, 2015)

Posture and Activity Recognition and Energy Expenditure Estimation in a Wearable Platform. - Edward Sazonov; Nagaraj Hegde; Raymond C. Browning; Edward L. Melanson; Nadezhda A. Sazonova (IEEE J. Biomed. Health Informatics, 2015)

Development of a real time activity monitoring Android application utilizing SmartStep. - Nagaraj Hegde; Edward L. Melanson; Edward Sazonov (EMBC, 2016)

One size fits all electronics for insole-based activity monitoring. - Nagaraj Hegde; Matthew Bries; Edward L. Melanson; Edward Sazonov (EMBC, 2017)

Automatic Recognition of Activities of Daily Living Utilizing Insole-Based and Wrist-Worn Wearable Sensors. - Nagaraj Hegde; Matthew Bries; Tracy A. Swibas; Edward L. Melanson; Edward Sazonov (IEEE J. Biomed. Health Informatics, 2018)

Development and Independent Validation of Energy Expenditure Models Using SmartStep. - Nagaraj Hegde; Tracy A. Swibas; Edward L. Melanson; Edward Sazonov (BHI, 2022)