1. Baron, R. M., & Kenny, David A. (1986). The moderator-mediator variable distinction in social psychological research: conceptual, strategic and statistical considerations. Journal of Personality and Social Psychology, 51, 1173–1182. doi: 10.1037/0022-3514.51.6.1173 .
2. Bellenger, D. N., & Korgaonkar, P. K. (1980). Profiling the recreational shopper. Journal of Retailing, 56(3), 77–92.
3. Bloch, P. H., Sherrell, D. L., & Ridgway, N. M. (1986). Consumer search: an extended framework. The Journal of Consumer Research, 31(1), 119–126. doi: 10.1086/209052 .
4. Forrester Research. (2005). “Rethinking the significance of cart abandonment.” Carrie A. Johnson, Charles P. Wilson, Sean Meyer, (Ed)
5. Hoffman, D. L., & Novak, T. P. (2005). Beyond the basics: Research-based rules for internet retailing advantage. Vanderbilt, TN: eLab.