To cite package 'wrassp' in publications use:

Bombien L, Winkelmann R, Scheffers M (2021). wrassp: an R wrapper to the ASSP Library. R package version 1.0.1.

Corresponding BibTeX entry:

  @Manual{,
    title = {wrassp: an R wrapper to the ASSP Library},
    author = {Lasse Bombien and Raphael Winkelmann and Michel
      Scheffers},
    year = {2021},
    note = {R package version 1.0.1},
  }