BibTeX
@ARTICLE{
         Christianson1991AHb,
       AUTHOR = "Christianson, D. Bruce",
       TITLE = "Automatic {H}essians by Reverse Accumulation in {A}da",
       JOURNAL = "IMA J. on Numerical Analysis",
       YEAR = "1991",
       NOTE = "Presented at {SIAM} {W}orkshop on {A}utomatic {D}ifferentiation of {A}lgorithms,
         {B}reckenridge, Colo., January 1991",
       REFERRED = "[Corliss1991OPa]."
}