To cite dng in publications use:

Li F, Zeng J (2023). dng: Distribution and Gradient Functions for the Split-t and Split Normal Densities. R package version 1.0.0, https://CRAN.R-project.org/package=dng.

Li F, Villani M, Kohn R (2010). “Flexible modeling of conditional distributions using smooth mixtures of asymmetric student t densities.” Journal of Statistical Planning and Inference, 140(12), 3638–3654. doi:10.1016/j.jspi.2010.04.031.

Corresponding BibTeX entries:

  @Manual{,
    title = {{dng}: Distribution and Gradient Functions for the Split-t
      and Split Normal Densities},
    author = {Feng Li and Jiayue Zeng},
    year = {2023},
    note = {R package version 1.0.0},
    url = {https://CRAN.R-project.org/package=dng},
  }

  @Article{,
    title = {Flexible modeling of conditional distributions using
      smooth mixtures of asymmetric student t densities},
    author = {Feng Li and Mattias Villani and Robert Kohn},
    journal = {Journal of Statistical Planning and Inference},
    year = {2010},
    volume = {140},
    number = {12},
    pages = {3638--3654},
    doi = {10.1016/j.jspi.2010.04.031},
  }