To cite the FRAPO package in publications use:

Pfaff B (2016). Financial Risk Modelling and Portfolio Optimisation with R, 2nd edition. John Wiley & Sons, Ltd, London. http://www.pfaffikus.de.

For BibTex versions of citations use: toBibtex(citation('FRAPO'))

Corresponding BibTeX entry:

  @Book{,
    title = {Financial Risk Modelling and Portfolio Optimisation with
      R},
    author = {B. Pfaff},
    publisher = {John Wiley & Sons, Ltd},
    address = {London},
    edition = {2nd},
    year = {2016},
    url = {http://www.pfaffikus.de},
  }