Citing ccdproc
--------------

If you use ccdproc for a project that leads to a publication,
whether directly or as a dependency of another package, please include
the following acknowledgment:

.. code-block:: text

    This research made use of ccdproc, an Astropy package for
    image reduction (Craig et al. 20XX).

where (Craig et al. 20XX) is a citation to the `Zenodo record
<https://doi.org/10.5281/zenodo.1069648>`_ of the ccdproc version
that was used.  We also encourage citations in the main text wherever
appropriate.

For example, for ccdprpoc v1.3.0.post1 one would cite Craig et al. 2017
with the BibTeX entry (https://zenodo.org/record/1069648/export/hx):

.. code-block:: text


  @misc{matt_craig_2017_1069648,
      author       = {Matt Craig and Steve Crawford and Michael Seifert and
                      Thomas Robitaille and Brigitta Sip{\H o}cz and
                      Josh Walawender and Z\`e Vin{\'{\i}}cius and Joe Philip Ninan and Michael Droettboom and Jiyong Youn and
                      Erik Tollerud and Erik Bray and
                      Nathan Walker and VSN Reddy Janga and
                      Connor Stotts and Hans Moritz G{\"u}nther and Evert Rol and
                      Yoonsoo P. Bach and Larry Bradley and Christoph Deil and
                      Adrian Price-Whelan and Kyle Barbary and Anthony Horton and
                      William Schoenell and Nathan Heidt and Forrest Gasdia and
                      Stefan Nelson and Ole Streicher},
      title        = {astropy/ccdproc: v1.3.0.post1},
      month        = dec,
      year         = 2017,
      doi          = {10.5281/zenodo.1069648},
      url          = {https://doi.org/10.5281/zenodo.1069648}
  }

All ccdproc versions (and more citation formats) can be found at
https://doi.org/10.5281/zenodo.1069648.
