@misc{cryptoeprint:2007:148,
    author = {Man Ho Au and Willy Susilo and Yi Mu},
    title = {Practical Compact E-Cash},
    howpublished = {Cryptology ePrint Archive, Report 2007/148},
    year = {2007},
    url = {http://eprint.iacr.org/2007/148},
}