Journal of Epidemiology and Community Health
Vol. 62, Pages 532-537
Glymour, Maria, Ichiro Kawachi, Christopher Jencks, and Lisa F. Berkman. "Does Childhood Schooling Affect Old Age Memory or Mental Status?: Using State Schooling Laws as Natural Experiments." Journal of Epidemiology and Community Health 62 (June 2008): 532-537.