TY  - RPRT
TI  - The effects of explicit timing on math performance.
AU  - R Van Houten
AU  - C Thompson
PY  - 1976
DO  - 10.1901/jaba.1976.9-227
UR  - https://pubmed.ncbi.nlm.nih.gov/16795524/
ID  - 16795524
ER  -