@article{sparsevariationalbayesianapproximations,
  title = {Sparse Variational Bayesian Approximations for Nonlinear Inverse Problems: applications in nonlinear elastography},
  author = {Isabell M. Franck and P. S. Koutsourelakis},
  year = {2014},
  eprint = {1412.0473},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.0473v4},
}