@Article{SCI:Ahm97a,
  author =    "I. Ahmad and M. Berzins",
  title =     "An Algorithm for {ODE}s from Atmospheric
              Dispersion Problems",
  journal =   "Applied Numerical Mathematics",
  volume =    "25",
  pages =     "137--149",
  year =      "1997",
  url =       "http://www.sci.utah.edu/publications/ahmad97/amsterp.pdf",
}