Hysteresis-Based RL: Robustifying Reinforcement Learning-based Control Policies via Hybrid Control. - Jan de Priester; Ricardo G. Sanfelice; Nathan van de Wouw (ACC, 2022)

MultiHyRL: Robust Hybrid RL for Obstacle Avoidance against Adversarial Attacks on the Observation Space. - Jan de Priester; Zachary I. Bell; Prashant Ganesh; Ricardo G. Sanfelice (RLJ, 2024)