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Desteno, D; Bartlett, M. Y.; Baumann, J; Williams, L. A.; Dickens, L. Gratitude as moral sentiment: Emotion-guided cooperation in economic exchange. Emotion. 2010, 10 (2): 289–93. PMID 20364907. doi:10.1037/a0017883.
Wood, A. M., Joseph, S., & Maltby, J. (2008).PersonalPages.Manchester.ac.uk互联网档案馆的存檔,存档日期2011-09-28., Gratitude uniquely predicts satisfaction with life: Incremental validity above the domains and facets of the Five Factor Model. Personality and Individual Differences, 45, 49-54.