Procurement 4.0 - Digitization of purchasing https://opara.zih.tu-dresden.de/xmlui/handle/123456789/1897 2026-04-06T02:10:33Z Appendix - MAP 4.0 – Proposal of a prescriptive Maturity Model for assessing the Digitalization of Procurement https://opara.zih.tu-dresden.de/xmlui/handle/123456789/1899 Appendix - MAP 4.0 – Proposal of a prescriptive Maturity Model for assessing the Digitalization of Procurement Trautmann, Lorenz This appendix describes the comparison and evaluation of the identified maturity models. In addition, the three questionnaires used in the case study conducted are illustrated. 2021-01-01T00:00:00Z