@inproceedings{rothfrank:2009,
    author = "Roth, Michael and Frank, Anette",
    title = "{A NLG-based Application for Walking Directions}",
    year = "2009",
    url = "http://aclweb.org/anthology-new/P/P09/P09-4010.pdf",
    from_page = "37",
    to_page = "40",
    booktitle = "Companion Volume to the Proceedings of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing (ACL-IJCNLP)",
    address = "Singapore"
}