@misc{indiciae7d6789a414a9,
  title = {Problem solving and the development of abstract categories in programming languages.},
  author = {B Adelson},
  year = {1981},
  doi = {10.3758/bf03197568},
  url = {https://pubmed.ncbi.nlm.nih.gov/7278632/},
  note = {Source identifier: 7278632}
}