To cite the varbvs package in publications, please use:

  Peter Carbonetto and Matthew Stephens (2012). Scalable variational
  inference for Bayesian variable selection in regression, and its
  accuracy in genetic association studies. Bayesian Analysis 7(1),
  pages 73-108.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Scalable variational inference for Bayesian variable selection in regression, and its accuracy in genetic association studies},
    author = {Peter Carbonetto and Matthew Stephens},
    journal = {Bayesian Analysis},
    volume = {7},
    number = {1},
    pages = {73--108},
    year = {2012},
    doi = {10.1214/12-BA703},
  }