@misc{cryptoeprint:2007:174,
    author = {Cevahir Demirkiran and Enric Nart},
    title = {Counting hyperelliptic curves that admit a Koblitz model},
    howpublished = {Cryptology ePrint Archive, Report 2007/174},
    year = {2007},
    url = {http://eprint.iacr.org/2007/174},
}