@misc{indiciae5e3ad43d1561,
  title = {Material-dependent activation in prefrontal cortex: working memory for letters and texture patterns--initial observations.},
  author = {Marek Binder and Andrzej S Urbanik},
  year = {2005},
  doi = {10.1148/radiol.2381041622},
  url = {https://pubmed.ncbi.nlm.nih.gov/16304084/},
  note = {Source identifier: 16304084}
}