@article{crandall_owens_snavely_huttenlocher_2013, 
  title={SfM with MRFs: Discrete-Continuous Optimization for Large-Scale Structure from Motion}, 
  volume={35}, 
  DOI={10.1109/tpami.2012.218}, 
  number={12}, 
  publisher={Institute of Electrical and Electronics Engineers (IEEE)}, 
  author={Crandall and Owens and Snavely and Huttenlocher}, 
  year={2013}
  }