@misc{indiciae03f635b63a1d, title = {Effect of a visual motor program on school achievement: a longitudinal study.}, author = {J D Williams and B W Brekke and W Peterson}, year = {1977}, doi = {10.2466/pms.1977.45.3.786}, url = {https://pubmed.ncbi.nlm.nih.gov/600633/}, note = {Source identifier: 600633} }