@inproceedings{CAIA-CP-080728A,
    title = {{An Improved Clock-skew Measurement Technique for Revealing Hidden Services}},
    author = {Sebastian Zander and S. Murdoch},
    month = {28-1 July},
    year = {2008},
    pages = {211-225},
    booktitle = {17th Usenix Security Symposium (USENIX Security 2008)},
    address = {San Jose, USA},
    url = {http://www.usenix.org/events/sec08/tech/zander.html}
}