To cite mse in a publication, please use:

  Mosqueira, I. and Jardim, E. 2020. The mse package. JOSS, X:XX.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {The mse package},
    author = {I. Mosqueira and E. Jardim},
    journal = {Joyurnal of Open Source Software},
    year = {2020},
    volume = {X},
    pages = {XX},
  }