Cryptology ePrint ArchiveCryptology ePrint Archive: BibTeX Citation of Report 2008/335 @misc{cryptoeprint:2008:335, author = {Boaz Barak and Avi Wigderson}, title = {Public Key Cryptography from Different Assumptions}, howpublished = {Cryptology ePrint Archive, Report 2008/335}, year = {2008}, 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. [ Cryptology ePrint archive ]