第一篇：
作者：Thomas J. Berndt.
篇名：Age changes and changes over time in prosocial intentions and behavior between friends.
期刊号：Developmental Psychology, Volume 17, Issue 4, July 1981, Pages 408-416.
第二篇：
作者：Eleanor B. Saltzer
篇名：Cognitive moderators of the relationship between behavioral intentions and behavior
期刊号：Journal of Personality and Social Psychology, Volume 41, Issue 2, August 1981, Pages 260-271.