== FLEXTRA main references in BibTeX format ==

For formatted references, see FtAbout


{{{
@Article{Stohl1995,
  Title                    = {Interpolation errors in wind fields as a function of spatial and temporal resolution and their impact on different types of kinematic trajectories},
  Author                   = {Stohl, A. and Wotawa, G. and Seibert, P. and Kromp-Kolb, H.},
  Journal                  = {J. Appl. Meteorol.},
  Year                     = {1995},
  Pages                    = {2149--2165},
  Volume                   = {34}
}
@Article{Stohl1998,
  Title                    = {Accuracy of trajectories as determined from the conservation of meteorological tracers},
  Author                   = {Stohl, A. and Seibert, P.},
  Journal                  = {Q. J. Roy. Meteor. Soc.},
  Year                     = {1998},
  Pages                    = {1465--1584},
  Volume                   = {125}
}
}}}