To cite package dng in publications use

Feng Li, Jiayue Zeng (2018). dng: Split normal and Split-t distributions. R package version 0.2.1. URL https://bitbucket.org/fli/dng

Li, F., Villani, M., & Kohn, R. (2009). Flexible modeling of conditional distributions using smooth mixtures of asymmetric student t densities. Journal of Statistical Planning & Inference, 140(12), 3638-3654.

Corresponding BibTeX entries:

  @Manual{,
    title = {{dng}: Split normal and Split-t distributions},
    author = {Feng Li and Jiayue Zeng},
    year = {2018},
    note = {R package version 0.2.1},
    url = {https://bitbucket.org/fli/dng},
  }

  @Article{,
    title = {Flexible modeling of conditional distributions using
      smooth mixtures of asymmetric student t densities},
    author = {Feng Li and Villani Mattias and Kohn Robert},
    series = {Lecture Notes in Statistics},
    journal = {Journal of Statistical Planning and Inference},
    year = {2010},
    number = {12},
    pages = {3638--3654},
    volume = {140},
  }