J S Leffert

The quality of friendships between children with and without learning problems.

G N Siperstein, J S Leffert, M Wenz-Gross, 1997, American journal of mental retardation : AJMR.

Social perception in children with intellectual disabilities: the interpretation of benign and hostile intentions.

K. Widaman, K F Widaman, G N Siperstein, 2010, Journal of intellectual disability research : JIDR.