To cite package ‘WtTopsis’ in publications use:

wu z (2021). WtTopsis: Weighted Method for Multiple-Criteria Decision Making. R package version 1.0, https://github.com/zhengyu888/wttopsis.

Corresponding BibTeX entry:

  @Manual{,
    title = {WtTopsis: Weighted Method for Multiple-Criteria Decision
      Making},
    author = {zhengyu wu},
    year = {2021},
    note = {R package version 1.0},
    url = {https://github.com/zhengyu888/wttopsis},
  }