BibTex format
@inproceedings{Li:2019:v1/d19-5543,
author = {Li, Z and Specia, L},
doi = {v1/d19-5543},
pages = {328--336},
publisher = {Association for Computational Linguistics},
title = {Improving neural machine translation robustness via data augmentation: beyond back-translation},
url = {http://dx.doi.org/10.18653/v1/d19-5543},
year = {2019}
}