Using NLG for speech synthesis of mathematical sentences Alessandro Mazzei author Michele Monticone author Cristian Bernareggi author 2019-oct–nov text Proceedings of the 12th International Conference on Natural Language Generation Kees van Deemter editor Chenghua Lin editor Hiroya Takamura editor Association for Computational Linguistics Tokyo, Japan conference publication mazzei-etal-2019-using 10.18653/v1/W19-8658 https://aclanthology.org/W19-8658/ 2019-oct–nov 463 472