Alex E. Schwartzman

Aggressive withdrawn behavior of children in first-grade and social maladjustment at adolescence

Richard E. Tremblay, Alex E. Schwartzman, Martine Leblanc, 1987 .

Structural equation model of intellectual change and continuity and predictors of intelligence in older men.

Alex E. Schwartzman, Jamshid Etezadi, Tannis Y. Arbuckle, 1995 .