@misc{indiciae02893168bf9f,
  title = {Flexibility in spatial and non-spatial feature grouping: an event-related potentials study.},
  author = {Andrey R Nikolaev and Cees van Leeuwen},
  year = {2004},
  doi = {10.1016/j.cogbrainres.2004.07.004},
  url = {https://pubmed.ncbi.nlm.nih.gov/15561496/},
  note = {Source identifier: 15561496}
}