https://opara.zih.tu-dresden.de/xmlui/handle/123456789/1898 In this appendix, the interested reader can learn further information about the comparison and evaluation of the identified maturity models. In addition, the three questionnaires used in the case study that was conducted are shown. 2026-04-06T12:18:16Z 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