Tater, Tarun, Sampath Dechu, Neelamadhav Gantayat, Meena Guptha, and Sivakumar Narayanan. “Tool for Automated Tax Coding of Invoices”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 17 (May 18, 2021): 15185-15194. Accessed January 26, 2022. https://ojs.aaai.org/index.php/AAAI/article/view/17782.