Cryptology ePrint Archive: BibTeX Citation of Report 2009/349

@misc{cryptoeprint:2009:349,
    author = {Stefan Tillich and Martin Feldhofer and Wolfgang Issovits and Thomas Kern and Hermann Kureck and Michael M{\"u}hlberghuber and Georg Neubauer and Andreas Reiter and Armin K{\"o}fler and Mathias Mayrhofer},
    title = {Compact Hardware Implementations of the SHA-3 Candidates ARIRANG, BLAKE, Gr{\o}stl, and Skein},
    howpublished = {Cryptology ePrint Archive, Report 2009/349},
    year = {2009},
    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.