1. Steps for supporting community connections;Amado,1993
2. The service system and its effects on families: An ecological perspective;Beckman,1997
3. The effects of social and isolate toys on the interactions and play of integrated groups of preschoolers;Beckman;Education and Training of the Mentally Retarded,1984
4. Interactions of preschoolers with and without handicaps in integrated and segregated settings: A longitudinal study;Beckman;Mental Retardation,1987
5. Children in four neighborhoods: The physical environment and its effect on play and play patterns;Berg;Environment and Behavior,1989