@misc{cryptoeprint:2003:143,
    author = {Friederike Brezing and Annegret Weng},
    title = {Elliptic curves suitable for pairing based cryptography},
    howpublished = {Cryptology ePrint Archive, Report 2003/143},
    year = {2003},
    url = {http://eprint.iacr.org/2003/143},
}