1. Hess, T., Matt, C., Benlian, A., & Wiesböck, F. (2016). Options for formulating a digital transformation strategy. MIS Quarterly Executive, 15(2).
2. Kagermann, H., Helbig J., Hellinger, A., & Wahlster W. (2013). Recommendations for implementing the strategic initiative INDUSTRIE 4.0: Securing the future of German manufacturing industry. In Final Report of the Industrie 4.0 Working Group. Berlin: Acatech.
3. Drath, R., & Horch, A. (2014). Industrie 4.0: Hit or Hype? IEEE Industrial Electronics Magazine, 8(2), 56–58.
4. Buer, S. V., Strandhagen, J. O., & Chan, F. T. (2018). The link between industry 4.0 and lean manufacturing: Mapping current research and establishing a research agenda. International Journal of Production Research, 56(8), 2924–2940.
5. Sanders, A., Elangeswaran, C., & Wulfsberg, J. (2016). Industry 4.0 implies lean manufacturing: research activities in industry 4.0 function as enablers for lean manufacturing. Journal of Industrial Engineering and Management, 9(3), 811–833.