Multi-Axis Electric Stepper Motor. - Vincent Groenhuis; Gijs Rolff; Koen Bosman; Leon Abelmann; Stefano Stramigioli (IEEE Robotics Autom. Lett., 2021)

Absolute Position Detection in 7-Phase Sensorless Electric Stepper Motor. - Vincent Groenhuis; Gijs Rolff; Koen Bosman; Leon Abelmann; Stefano Stramigioli (IROS, 2022)