Cryptology ePrint Archive: BibTeX Citation of Report 2000/048

@misc{cryptoeprint:2000:048,
    author = {Enes Pasalic and Thomas Johansson and Subhamoy Maitra and Palash Sarkar},
    title = {New Constructions of Resilent and Correlation Immune Boolean Functions achieving Upper Bounds on Nonlinearity},
    howpublished = {Cryptology ePrint Archive, Report 2000/048},
    year = {2000},
    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.