@Article{Ban08ip,
  author = 	 {Wolfgang Bangerth},
  title = 	 {A framework for the adaptive finite element solution of
                  large inverse problems},
  journal = 	 {SIAM J. Sc. Comput.},
  year = 	 2008,
  volume = 	 30,
  pages = 	 {2965--2989}
}