Fakta:
Zander, K. och Hamm, U. 2012. Information search behaviour and its determinants: the case of ethical attributes of organic food, International Journal of Consumer Studies 36: 307–316. http://onlinelibrary.wiley.com/doi/10.1111/j.1470-6431.2011.00998.x/abstract
Thøgersen, J., Jørgensen, A-K. och Sandager, S. 2012. Consumer Decision Making Regarding a “Green” Everyday Product, Psychology & Marketing 29(4): 187–197. http://onlinelibrary.wiley.com/doi/10.1002/mar.20514/abstract