Bäckström, C., Chen, Y., Jonsson, P., Ordyniak, S. and Szeider, S. (2021) “The Complexity of Planning Revisited — A Parameterized Analysis”, Proceedings of the AAAI Conference on Artificial Intelligence, 26(1), pp. 1735-1741. doi: 10.1609/aaai.v26i1.8361.