1. Alvord, M. K. (1978). The effects of non-motion symbolic modeling on the sharing behaviors of young children (Doctoral dissertation, University of Maryland, 1977). Dissertation Abstracts International 39, 764–765A.
2. Relations between aggressive and prosocial behaviors in children;Barrett;The Journal of Genetic Psychology,1979
3. Barton, E. J. (1980, May). An evaluation of how frequently teachers encourage preschool children to share classroom materials. Paper presented at the 52nd annual meeting of the Midwestern Psychological Association, St. Louis.
4. Developing sharing: An analysis of modeling and other behavioral techniques;Barton;Behavior Modification,1981
5. Classroom sharing: A critical analysis of current assessment, facilitation, and generalization procedures;Barton,1982