To cite package ‘FishMaps’ in publications use:

Mayer F (2016). FishMaps: Plots Fishery Data into Maps. R package version 0.3.3, https://github.com/fernandomayer/fishmaps.

Corresponding BibTeX entry:

  @Manual{,
    title = {FishMaps: Plots Fishery Data into Maps},
    author = {Fernando Mayer},
    year = {2016},
    note = {R package version 0.3.3},
    url = {https://github.com/fernandomayer/fishmaps},
  }