@inproceedings{ duan05push,
    author = "Zhenhai Duan and Kartik Gopalan and Yingfei Dong ",
    title = "Push vs. Pull: Implications of Protocol Design on Controlling Unwanted Traffic",
    booktitle = "Proc. of USENIX SRUTI 2005 Workshop, MIT, Cambridge, MA",
    year = "July 2005"
}