@misc{indiciaeedfb30defccc,
  title = {The effects of explicit timing on math performance.},
  author = {R Van Houten and C Thompson},
  year = {1976},
  doi = {10.1901/jaba.1976.9-227},
  url = {https://pubmed.ncbi.nlm.nih.gov/16795524/},
  note = {Source identifier: 16795524}
}