Wu, M., S. Parbhoo, M. Hughes, R. Kindle, L. Celi, M. Zazzi, V. Roth, and F. Doshi-Velez. “Regional Tree Regularization for Interpretability in Deep Neural Networks”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 04, Apr. 2020, pp. 6413-21, doi:10.1609/aaai.v34i04.6112.