@misc{cryptoeprint:2009:508,
    author = {Severin Winkler and Juerg Wullschleger},
    title = {Statistical Impossibility Results for Oblivious Transfer Reductions},
    howpublished = {Cryptology ePrint Archive, Report 2009/508},
    year = {2009},
    url = {http://eprint.iacr.org/2009/508},
}