To cite ProcMod in publications use:

Coissac E, Gonindard-Melodelima C (2019). “Assessing the shared variation among high-dimensional data matrices: a modified version of the Procrustean correlation coefficient.” bioRxiv. doi: 10.1101/842070.

Corresponding BibTeX entry:

  @Article{,
    title = {Assessing the shared variation among high-dimensional data
      matrices: a modified version of the Procrustean correlation
      coefficient},
    author = {Eric Coissac and Christelle Gonindard-Melodelima},
    journal = {bioRxiv},
    year = {2019},
    doi = {10.1101/842070},
  }