@misc{indiciaeac9218db9696,
  title = {Learning viewpoint invariant perceptual representations from cluttered images.},
  author = {Michael W Spratling},
  year = {2005},
  doi = {10.1109/tpami.2005.105},
  url = {https://pubmed.ncbi.nlm.nih.gov/15875796/},
  note = {Source identifier: 15875796}
}