To cite the package fmri in publications use:

Karsten Tabelow, Joerg Polzehl (2011). Statistical Parametric Maps for Functional MRI Experiments in R: The Package fmri. Journal of Statistical Software, 44(11), 1-21.<doi:10.18637/jss.v044.i11>

For the implemented structural adaptive smoothing method please cite:

Karsten Tabelow, Joerg Polzehl, Henning U. Voss, Vladimir Spokoiny (2006). Analyzing fMRI experiments with structural adaptive smoothing procedures. NeuroImage, 33(1), 55-62.<doi:10.1016/j.neuroimage.2006.06.029>

For the implemented structural adaptive segmentation method please cite:

Karsten Tabelow, Joerg Polzehl, Henning U. Voss, Vladimir Spokoiny (2006). Structural adaptive segmentation for statistical parametric mapping. NeuroImage, 52(2), 515-523.<doi:10.1016/j.neuroimage.2010.04.241>

Corresponding BibTeX entries:

  @Article{,
    title = {Statistical Parametric Maps for Functional MRI Experiments
      in {R}: The Package {fmri}},
    author = {Karsten Tabelow and J\"org Polzehl},
    journal = {Journal of Statistical Software},
    year = {2011},
    volume = {44},
    number = {11},
    pages = {1--21},
    doi = {10.18637/jss.v044.i11},
  }

  @Article{,
    title = {Analyzing fMRI experiments with structural adaptive
      smoothing procedures},
    author = {Karsten Tabelow and J\"org Polzehl and Henning U. Voss
      and Vladimir Spokoiny},
    journal = {NeuroImage},
    year = {2006},
    volume = {33},
    number = {1},
    pages = {55--62},
    doi = {10.1016/j.neuroimage.2006.06.029},
  }

  @Article{,
    title = {Structural adaptive segmentation for statistical
      parametric mapping},
    author = {J\"org Polzehl and Henning U. Voss and Karsten Tabelow},
    journal = {NeuroImage},
    year = {2010},
    volume = {52},
    number = {2},
    pages = {515--523},
    doi = {10.1016/j.neuroimage.2010.04.241},
  }