@misc{indiciaeb63a43002ffe,
  title = {Shape perception in human vision: specialized detectors for concentric spatial structures?},
  author = {Ilmari Kurki and Jukka Saarinen},
  year = {2004},
  doi = {10.1016/j.neulet.2004.01.053},
  url = {https://pubmed.ncbi.nlm.nih.gov/15082188/},
  note = {Source identifier: 15082188}
}