1. Baumeister, R. F., Bratslavsky, E., Finkenauer, C., & Vohs, K. (2001). Bad is stronger than good. Review of General Psychology, 5, 323–370.
2. Bechtel, R., & Corral-Verdugo, V. (2010). Happiness and sustainable behavior. In V. Corral-Verdugo, C. García, & M. Frías (Eds.), Psychological approaches to sustainability. New York: Nova Science Publishers.
3. Biswas-Diener, R. (2010). Positive psychology as social change. Berlin: Springer.
4. Bonnes, M., & Bonaiuto, M. (2002). Environmental psychology: From spatial-physical environment to sustainable development. In R. B. Bechtel & A. Churchman (Eds.), Handbook of environmental psychology (pp. 28–54). New York: Wiley.
5. Brown, K. W., & Kasser, T. (2005). Are psychological and ecological well-being compatible? The role of values, mindfulness, and lifestyle. Social Indicators Research, 74, 349–368.