References

• Ellenhorn, Ross 2022. How We Change (and the Ten Reasons Why we Don't), Harper Collins, New York
• Flesia, Luca, et al. "Psychological distress related to the COVID-19 pandemic: The protective role of hope." European journal of investigation in health, psychology and education 13.1 (2023): 67-80.
• Akdeniz, Seher, and Zeynep Gültekin Ahçı. "The role of cognitive flexibility and hope in the relationship between loneliness and psychological adjustment: a moderated mediation model." Educational and Developmental Psychologist 40.1 (2023): 74-85.
• Schornick, Zachary, et al. "Hope that Benefits Others: A systematic literature review of Hope Theory and prosocial outcomes." International Journal of Applied Positive Psychology 8.1 (2023): 37-61.
• Wong, IpKin Anthony, Zhiwei Lin, and IokTeng Esther Kou. "Restoring hope and optimism through staycation programs: An application of psychological capital theory." Journal of Sustainable Tourism 31.1 (2023): 91-110.