To cite package ‘wfindr’ in publications use:

Domin I (2016). wfindr: Crossword, Scrabble and Anagram Solver. R package version 0.1.0, https://github.com/idmn/wfindr.

Corresponding BibTeX entry:

  @Manual{,
    title = {wfindr: Crossword, Scrabble and Anagram Solver},
    author = {Iaroslav Domin},
    year = {2016},
    note = {R package version 0.1.0},
    url = {https://github.com/idmn/wfindr},
  }