To cite package 'cocorresp' in publications use:

Simpson GL (2009). cocorresp: Co-correspondence analysis ordination methods. R package version 0.4-3, https://cran.r-project.org/package=cocorresp.

Corresponding BibTeX entry:

  @Manual{,
    title = {cocorresp: Co-correspondence analysis ordination methods},
    author = {G. L. Simpson},
    year = {2009},
    note = {R package version 0.4-3},
    url = {https://cran.r-project.org/package=cocorresp},
  }