@misc{indiciae192e517f13ef,
  title = {Boundary completion in illusory contours: interpolation or extrapolation?},
  author = {Thomas F Shipley and Philip J Kellman},
  year = {2003},
  doi = {10.1068/p3420},
  url = {https://pubmed.ncbi.nlm.nih.gov/14580144/},
  note = {Source identifier: 14580144}
}