TODO:
Sample latex: \$ x_1 x_2 x_3 \$
Sample citation [1]
[1] T. Gowda and J. May, “Finding the Optimal Vocabulary Size for Neural Machine Translation,” in Findings of the Association for Computational Linguistics: EMNLP 2020, Online, Nov. 2020, pp. 3955–3964, doi: 10.18653/v1/2020.findings-emnlp.352.