To cite package 'fscaret' in publications use:

Jakub S, Adam P, Raymond L, Renata J, Aleksander M (2013). “Heuristic modeling of macromolecule release from PLGA microspheres.” International Journal of Nanomedicine, 8(1), 4601-4611. R package version 0.8.5.3.

Corresponding BibTeX entry:

  @Article{,
    title = {Heuristic modeling of macromolecule release from PLGA
      microspheres.},
    author = {Szlek Jakub and Paclawski Adam and Lau Raymond and
      Jachowicz Renata and Mendyk Aleksander},
    year = {2013},
    note = {R package version 0.8.5.3},
    journal = {International Journal of Nanomedicine},
    volume = {8},
    number = {1},
    pages = {4601-4611},
  }