Low-cost ultrasound measurement system for accurate detection of container utilization rate. - Jere Grönman; Petri Rantanen; Mika Saari; Pekka Sillberg; J. Vihervaara (MIPRO, 2018)

An Open-Source Solution for Mobile Robot Based Environmental Sensing. - Jere Grönman; J. Viljanen; J. Vihervaara; Mika Saari (MIPRO, 2020)