@inproceedings {code:usenix11,
        author = {Ding Yuan and Yinglian Xie and Rina Panigrahy and Junfeng Yang and Chad Verbowski and Arunvijay Kumar},
        title = {Context-based Online Configuration-Error Detection},
        year = {2011},
        booktitle = {Proceedings of the USENIX Annual Technical Conference (USENIX '11)},
}