Lewis J, Brown P, Tsagris M (2016). Densities and Sampling for the Skellam Distribution. R package version 0.2.0, http://r-forge.r-project.org/projects/healthqueues.

Corresponding BibTeX entry:

  @Manual{,
    title = {Densities and Sampling for the Skellam Distribution},
    author = {Jerry W Lewis and Patrick E Brown and Michail Tsagris},
    year = {2016},
    note = {R package version 0.2.0},
    url = {http://r-forge.r-project.org/projects/healthqueues},
  }