@inproceedings{ambati-etal-2011-multi,
    title = "Multi-Strategy Approaches to Active Learning for Statistical Machine Translation",
    author = "Ambati, Vamshi  and
      Vogel, Stephan  and
      Carbonell, Jaime",
    booktitle = "Proceedings of Machine Translation Summit XIII: Papers",
    month = sep # " 19-23",
    year = "2011",
    address = "Xiamen, China",
    url = "https://preview.aclanthology.org/ingest-emnlp/2011.mtsummit-papers.12/"
}