@article{HartGoodyerBerzinsJimackScales06,
  author =      "Hart, D. E. and Goodyer, C. E. and Berzins, M.
                 and Jimack, P. K. and Scales, L. E.",
  title =       "Adjoint error estimation for EHL-like models"
  journal =     "International Journal on Numerical Methods in Fluids",
  volume =      "47",
  number =	"10-11"
  pages =       "1069--1075",
  year =        "2005"
}