1. Collins , W. A. Developmental Aspects of Understanding and Evaluating Television Content Paper presented at the bienniel meeting of the Society for Research in Child Development, Philadelphia March 1973
2. Aggressive and Prosocial Television Programs and the Natural Behavior of Preschool Children;Friedrich;Monographs of the Society for Research in Child Development,1973
3. Greenberg , B. S. P. M. Ericson M. Vlahos Children's Television Behaviors as Perceived by Mother and Child College of Communications Arts, Project VIM, Michigan State University, Report #6 July 1971
4. Salomon , G. Cognitive Effects of Media in Interaction With Learners' Traits Paper presented at the annual meeting of the American Educational Research Association, Chicago April 1954