To cite corregp in publications use:

Plevoets, Koen (2015). corregp: Functions and Methods for Correspondence Regression. Ghent University

Corresponding BibTeX entry:

  @Misc{,
    title = {corregp: Functions and Methods for Correspondence
      Regression.},
    author = {Koen Plevoets},
    year = {2015},
    institution = {Ghent University},
  }