To cite package 'spikeSlabGAM' in publications, please use one of the
following articles.  The JSS (2011) article focuses more on
implementation, while theoretical details, simulation results and case
studies are published in JASA (2012):

  Fabian Scheipl (2011). spikeSlabGAM: Bayesian Variable Selection,
  Model Choice and Regularization for Generalized Additive Mixed Models
  in R. Journal of Statistical Software, 43(14), 1--24.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{spikeSlabGAM}: {B}ayesian Variable Selection, Model Choice and Regularization for Generalized Additive Mixed Models in {R}},
    author = {Fabian Scheipl},
    journal = {Journal of Statistical Software},
    year = {2011},
    volume = {43},
    number = {14},
    pages = {1--24},
    doi = {10.18637/jss.v043.i14},
  }

  Fabian Scheipl, Ludwig Fahrmeir, Thomas Kneib (2012). Spike-and-Slab
  Priors for Function Selection in Structured Additive Regression
  Models. Journal of the American Statistical Association, 107(500),
  1518--1532.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Spike-and-Slab Priors for Function Selection in Structured Additive Regression Models},
    author = {Fabian Scheipl and Ludwig Fahrmeir and Thomas Kneib},
    journal = {Journal of the American Statistical Association},
    year = {2012},
    volume = {107},
    number = {500},
    pages = {1518--1532},
    url = {http://dx.doi.org/10.1080/01621459.2012.737742},
  }