Junker, Annika, Julia Timmermann, and Ansgar Trächtler. “Data-Driven Models for Control Engineering Applications Using the Koopman Operator.”https://doi.org/10.1109/AIRC56195.2022.9836980__In 2022 3rd International Conference on Artificial Intelligence, Robotics and Control (AIRC 2022), 1–9, n.d.https://doi.org/10.1109/AIRC56195.2022.9836980 .