Borgwardt, S., J. Hoffmann, A. Kovtunova, M. Krötzsch, B. Nebel, and M. Steinmetz. “Expressivity of Planning With Horn Description Logic Ontologies”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 36, no. 5, June 2022, pp. 5503-11, doi:10.1609/aaai.v36i5.20489.