TY  - RPRT
TI  - Muller-Lyer illusion in hyperactive boys.
AU  - R R Houghton
AU  - B G Tabachnick
PY  - 1979
DO  - 10.1177/002221947901200202
UR  - https://pubmed.ncbi.nlm.nih.gov/438640/
ID  - 438640
ER  -