@misc{cryptoeprint:2010:020,
    author = {Rongquan Feng, Hongfeng Wu},
    title = {Number of Jacobi quartic curves over finite fields},
    howpublished = {Cryptology ePrint Archive, Report 2010/020},
    year = {2010},
    url = {http://eprint.iacr.org/2010/020},
}