Ahmad, Muhammad, David Huffakar, Jing Wang, Jeff Treem, Marshall Poole, and Jaideep Srivastava. 2010. “GTPA: A Generative Model For Online Mentor-Apprentice Networks”. Proceedings of the AAAI Conference on Artificial Intelligence 24 (1):1294-99. https://doi.org/10.1609/aaai.v24i1.7506.