@inproceedings{xu20acl,
    title = {Incorporating External Knowledge through Pre-training for Natural Language to Code Generation},
    author = {Frank F. Xu and Zhengbao Jiang and Pengcheng Yin and Bogdan Vasilescu and Graham Neubig},
    booktitle = {Annual Conference of the Association for Computational Linguistics (ACL)},
    month = {July},
    url = {https://arxiv.org/abs/2004.09015},
    year = {2020}
}