To cite FlexReg in publications use:

Ascari R, Di Brisco AM, Migliorati S, Ongaro A (2026). “FlexReg: An R Package for Fitting a General Class of Mixture Regression Models with Bounded Responses in a Bayesian Framework.” Computational Statistics. doi:10.1007/s00180-026-01720-y.

Corresponding BibTeX entry:

  @Article{,
    title = {FlexReg: An R Package for Fitting a General Class of
      Mixture Regression Models with Bounded Responses in a Bayesian
      Framework},
    author = {Roberto Ascari and Agnese M. {Di Brisco} and Sonia
      Migliorati and Andrea Ongaro},
    journal = {Computational Statistics},
    year = {2026},
    doi = {10.1007/s00180-026-01720-y},
  }