@article{zhang17mtj,
    title = {Learning Local Word Reorderings for Hierarchical Phrase-based Statistical Machine Translation},
    author = {Jingyi Zhang and Masao Utiyama and Eiichiro Sumita and Hai Zhao and Graham Neubig and Satoshi Nakamura},
    journal = {Machine Translation},
    month = {January},
    volume = {30},
    number = {1},
    pages = {1--18},
    url = {http://www.phontron.com/paper/zhang17mtj.pdf},
    year = {2017}
}