Electromagnetic compatibility problems of ELSA - Novel component for spacecraft attitude control system based on concept of spherical actuator. - Roman Wawrzaszek; M. Strumik; Karol Seweryn; M. Sidz; Marek Banaszkiewicz; Leopoldo Rossini; Emmanuel Onillon (MMAR, 2013)

Back-EMF and rotor angular velocity estimation for a reaction sphere actuator. - Leopoldo Rossini; Emmanuel Onillon; Olivier Chételat; Yves Perriard (AIM, 2014)

Linear Parameter-Varying Kalman Filter for angular velocity estimation of a reaction sphere actuator for satellite attitude control. - Guzman Borque Gallego; Leopoldo Rossini; Emmanuel Onillon; Alireza Karimi (AIM, 2017)