@inproceedings{SheltonEtAl2012,
  title={Why MCA? Nonlinear sparse coding with spike-and-slab prior for neurally plausible image encoding},
  author={Sterne, Philip and Bornschein, Joerg and Sheikh, Abdul-saboor and Luecke, Joerg and Shelton, Jacquelyn A},
  booktitle={Advances in Neural Information Processing Systems},
  pages={2285--2293},
  year={2012}
}