To cite DiffusionRgqd in publications use:

Etienne A. D. Pienaar, Melvin M. Varughese (2015). Diffusion{R}gqd: An {R} Package for Performing Inference and Analysis on Time-Inhomogeneous Quadratic Diffusion Processes. R package version 0.1.3. https://CRAN.R-project.org/package=DiffusionRgqd.

Corresponding BibTeX entry:

  @Manual{,
    title = {Diffusion{R}gqd: An {R} Package for Performing Inference
      and Analysis on Time-Inhomogeneous Quadratic Diffusion
      Processes},
    author = {Etienne A D Pienaar and Melvin M Varughese},
    year = {2015},
    note = {R package version 0.1.3},
    url = {https://CRAN.R-project.org/package=DiffusionRgqd},
  }