Links from Irene

Transtheoretical (stages of change) model

http://en.wikipedia.org/wiki/Transtheoretical_Model

http://www.changezone.co.uk/STEVE/Transtheoretical%20Model.html

http://www.comminit.com/changetheories/ctheories/changetheories-74.html

http://journals.cambridge.org/download.php?file=%2FNRR%2FNRR12_02%2FS0954422499000128a.pdf&code=747f5dfae986bcd9a52396b9fb4b0cce

Social learning

http://teachnet.edb.utexas.edu/~lynda_abbott/Social.html

http://www.criminology.fsu.edu/crimtheory/bandura.htm

http://en.wikipedia.org/wiki/Social_learning_theory

http://wilderdom.com/personality/L9-3SocialLearningCognitive.html

Other theories

http://www.sustainabilitytaskforce.com/pubs/fg/02/12-appendix1.pdf

http://www.iop.kcl.ac.uk/departments/?locator=902

http://informationr.net/tdw/publ/papers/1999JDoc.html