1 K. Lanza, E.T. Hunt, D.S. Mantey, O. Omega-Njemnobi, B. Cristol, S.H. Kelder, “Volunteering, Health, and Well-being of Children and Adolescents in the United States,” JAMA Network Open, May 30, 2023.
2 Jonas G. Miller, Sarah Kahle, Natalie R. Troxel, Paul D. Hastings, “The Development of Generosity From 4 to 6 Years: Examining Stability and the Biopsychosocial Contributions of Children’s Vagal Flexibility and Mothers’ Compassion,” Frontiers in Psychology, November 5, 2020.