To cite package 'cocorresp' in publications use:

Simpson, G.L. (2009).cocorresp: Co-correspondence analysis ordination methods. (R package version 0.1-9). (http://cran.r-project.org/package=analogue).

Corresponding BibTeX entry:

  @Manual{,
    title = {cocorresp: Co-correspondence analysis ordination methods},
    author = {G. L. Simpson},
    year = {2009},
    note = {R package version 0.1-9},
    url = {http://cran.r-project.org/package=cocorresp},
  }