Adithya Renduchintala Philipp Koehn Jason Eisner Simple Construction of Mixed-Language Texts for Vocabulary Learning. 369-379 2019 BEA@ACL https://doi.org/10.18653/v1/w19-4439 https://aclanthology.org/W19-4439/ conf/bea/2019 db/conf/bea/bea2019.html#RenduchintalaKE19