1. Almquist, E., Senior, J., & Bloch, N. (2016). The elements of value. Harvard Business Review.
2. Becker, J., Pfeiffer, D., & Räckers, M. (2007). Domain specific process modelling in public administrations—The PICTURE-approach. In International Conference on Electronic Government (Vol. 4656, pp. 68–79). Berlin, Heidelberg: Springer.
3. Becker, J., Rosemann, M., & Schütte, R. (1995). Grundsätze ordnungsmäßiger Modellierung. Wirtschaftsinformatik, 37(5), 435–445.
4. Botsman, R. (2017). Who Can You Trust?: How Technology Brought Us Together and Why It Might Drive Us Apart. Public Affairs.
5. Botsman, R., & Rogers, R. (2010). What’s Mine is Yours. The Rise of Collaborative Consumption. Harper Business.