Cryptology ePrint Archive: BibTeX Citation of Report 2001/084

@misc{cryptoeprint:2001:084,
    author = {Markus Maurer and Alfred Menezes and Edlyn Teske},
    title = {Analysis of the GHS Weil Descent Attack on the ECDLP over Characteristic Two Finite Fields of Composite Degree},
    howpublished = {Cryptology ePrint Archive, Report 2001/084},
    year = {2001},
    note = {\url{http://eprint.iacr.org/}},
}

You will need the url.sty package (comes with most LaTeX installations) for the last line. Otherwise, remove the \url command.