Stanić, Aleksandar, Sjoerd van Steenkiste, and Jürgen Schmidhuber. “Hierarchical Relational Inference”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 11 (May 18, 2021): 9730-9738. Accessed April 20, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/17170.