Bele, Simon, and Jure Žabkar. “Learning Multi-Level Skill Hierarchies With Graphwave”. Proceedings of the10th Student Computing Research Symposium (SCORES’24), edited by Niko Lukač et al., University of Maribor Press, 2024, pp. 7-10, https://doi.org/10.18690/um.feri.6.2024.2.