To cite the 'EDOIF' package in publications use:

  Chainarong Amornbunchornvej, Navaporn Surasvadi, Anon
  Plangprasopchok, and Suttipong Thajchayapong (2020). A nonparametric
  framework for inferring orders of categorical data from category-real
  pairs. Heliyon, 6(11), e05435.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {A nonparametric framework for inferring orders of categorical data from category-real pairs.},
    author = {Chainarong Amornbunchornvej and Navaporn Surasvadi and Anon Plangprasopchok and Suttipong Thajchayapong},
    journal = {Heliyon},
    publisher = {Cell press},
    volume = {6},
    number = {11},
    year = {2020},
    pages = {e05435},
    doi = {10.1016/j.heliyon.2020.e05435},
    url = {https://doi.org/10.1016/j.heliyon.2020.e05435},
  }