1. Arkin, R. C., & Balch, T. (1997). Aura: Principles and practice in review. Journal of Experimental & Theoretical Artificial Intelligence, 9(2–3), 175–189.
2. Barto, A. G., Singh, S., & Chentanez, N. (2004). Intrinsically motivated learning of hierarchical collections of skills. In Proceedings of the 3rd International Conference on Development and Learning (pp. 112–19).
3. Bengio, Y., Louradour, J., Collobert, R., & Weston, J. (2009). Curriculum learning. In Proceedings of the 26th Annual International Conference on Machine Learning (pp. 41–48). ACM.
4. Blaes, S., Pogančić, M. V., Zhu, J., & Martius, G. (2019). Control what you can: Intrinsically motivated task-planning agent. In Advances in Neural Information Processing Systems (pp. 12520–12531).
5. Braitenberg, V. (1986). Vehicles: Experiments in synthetic psychology. Cambridge: MIT press.