@misc{cryptoeprint:2011:511,
    author = {Matthias Krause and Matthias Hamann},
    title = {The Cryptographic Power of Random Selection},
    howpublished = {Cryptology ePrint Archive, Report 2011/511},
    year = {2011},
    url = {http://eprint.iacr.org/2011/511},
}