BibTeX
@TECHREPORT{
         Brown1994ALL,
       AUTHOR = "B. W. Brown and F. M. Spears and L. B. Levy and J. Lovato and K. Russell",
       TITLE = "Algorithm {LLDRLF}: Log-likelihood and Some Derivatives for {L}og-{F} Models",
       INSTITUTION = "Dept. of Biomathematics, The University of Texas M.D. Anderson Cancer Center",
       YEAR = "1994",
       TYPE = "{T}ech. {R}eport",
       ADDRESS = "Houston, Tex.",
       REFERRED = "[Bischof1996UEw]."
}