TY  - RPRT
TI  - A developmental study of attention.
AU  - A Gale
AU  - R Lynn
PY  - 1972
DO  - 10.1111/j.2044-8279.1972.tb00719.x
UR  - https://pubmed.ncbi.nlm.nih.gov/4643755/
ID  - 4643755
ER  -