To consider:
* [http://communicationcache.com/uploads/1/0/8/8/10887248/does_changing_behavioral_intentions_engender_behavior_change-_a_meta-analysis_of_the_experimental_evidence.pdf Does Changing Behavioral Intentions Engender Behavior Change? A Meta-Analysis of the Experimental Evidence] ... the mere measurement effect where simply asking people about their intent changes behavior
* [https://faculty.fuqua.duke.edu/~gavan/bio/GJF_articles/question_behavior_psychsci_inpress.pdf When Questions Change Behavior]
* [https://explorable.com/hawthorne-effect Hawthorne Effect] ... subjects change behavior because they are being studied (could also be placebo or demand effect)
* Fear Appeals, Individual Differences, and Environmental Concern ... The Journal of Environmental Education Volume 23, Issue 1, 1991
* Clayton, S. and Brook, A. (2005). Can psychology help save the world? A model for conservation psychology. ''Analysis of Social Issues and Public Policy'', '''5''', 1, 87-102.
* Bator, R.J. and Cialdini, R.B. (2000). The application of persuasion theory to the development of effective proenvironmental public service announcements. ''Journal of Social Issues'', '''56''', 527-41.