Jain, Parag, Abhijit Mishra, Amar Prakash Azad, and Karthik Sankaranarayanan. 2019. “Unsupervised Controllable Text Formalization”. Proceedings of the AAAI Conference on Artificial Intelligence 33 (01):6554-61. https://doi.org/10.1609/aaai.v33i01.33016554.