iSpec: An integrated software framework for the analysis of stellar
  spectra
  iSpec is an integrated spectroscopic software framework suitable for the
creation of spectral libraries such as the Benchmark Stars library and the
determination of atmospheric parameters (i.e. effective temperature, surface
gravity, metallicity) and individual chemical abundances.
  The framework can be used in automatic massive analysis, but it also includes
a user-friendly visual interface that can easily interoperate with other
astronomical applications such as TOPCAT, VOSpec and splat which provide access
to the Virtual Observatory.
