To cite package ‘Blend’ in publications use:

  Fan K, Wu C (2024). _Blend: Bayesian Longitudinal Regularized
  Semiparametric Quantile Mixed Models_. R package version 0.1.0,
  <https://github.com/kunfa/blend>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {Blend: Bayesian Longitudinal Regularized Semiparametric Quantile Mixed
Models},
    author = {Kun Fan and Cen Wu},
    year = {2024},
    note = {R package version 0.1.0},
    url = {https://github.com/kunfa/blend},
  }