Zech, C., Römhild, J., Gsellmann, P., Melik-Merkumians, M., & Schitter, G. (2023). Sensorless External Torque Sensing for Collision Detection in Collaborative Robots. In IECON 2023- 49th Annual Conference of the IEEE Industrial Electronics Society (pp. 1–6). https://doi.org/10.1109/IECON51785.2023.10312606