BibTex format
@article{Fomicheva:2020:10.1162/tacl_a_00330,
author = {Fomicheva, M and Sun, S and Yankovskaya, L and Blain, F and Guzmán, F and Fishel, M and Aletras, N and Chaudhary, V and Specia, L},
doi = {10.1162/tacl_a_00330},
journal = {Transactions of the Association for Computational Linguistics},
pages = {539--555},
title = {Unsupervised quality estimation for neural machine translation},
url = {http://dx.doi.org/10.1162/tacl_a_00330},
volume = {8},
year = {2020}
}