@misc{cryptoeprint:2000:004,
    author = {J.N. Staddon and D.R. Stinson and R. Wei},
    title = {Combinatorial Properties of Frameproof and Traceability Codes },
    howpublished = {Cryptology ePrint Archive, Report 2000/004},
    year = {2000},
    url = {http://eprint.iacr.org/2000/004},
}