1. Asher, S. R. & Hymel, S. (1981). Children's social competence in peer relations: Sociometric and behavioral assessment.In J. D. Wine & M. D. Syme (Eds.), Social competence (pp. 125-157). New York: Guilford.
2. A reliable sociometric measure for preschool children.
3. Companion Choice Behavior in the Kindergarten
4. Personality traits of socially successful and socially unsuccessful children.