BibTeX
@TECHREPORT{
         Whiffen1994AoA,
       AUTHOR = "G. Whiffen and C. Shoemaker and Christian H. Bischof and A. Ross and Alan Carle",
       TITLE = "Application of Automatic Differentiation to Groundwater Transport Codes",
       INSTITUTION = "Mathematics and Computer Science Division, Argonne National Laboratory",
       YEAR = "1994",
       TYPE = "Preprint",
       NUMBER = "MCS--P441--0594",
       ADDRESS = "Argonne, Ill.",
       REFERRED = "[Bischof1996UEw]."
}