Panthaplackel, S., M. Gligoric, R. J. Mooney, and J. J. Li. “Associating Natural Language Comment and Source Code Entities”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 05, Apr. 2020, pp. 8592-9, doi:10.1609/aaai.v34i05.6382.