New Ways through Service Prototyping : Optimization of Communication and Decision Making in Service Development through adoption of Prototyping. - Abdul Rahman Abdel Razek; Christian van Husen; Miriam Sämenn (ICE/ITMC, 2016)

Innovation by service prototyping design dimensions and attributes, key design aspects, and toolbox. - Abdul Rahman Abdel Razek; Christian van Husen (ICE/ITMC, 2017)

Introduction to a Service Prototyping Tool Box. - Abdul Rahman Abdel Razek; Christian van Husen; Saed Imran (ICServ, 2017)

A Proposed Research Framework and Model for Service Prototyping. - Abdul Rahman Abdel Razek; Christian van Husen; Marc Pallot; Simon Richir (ICE/ITMC, 2018)

A Comparative Study on Conventional versus Immersive Service Prototyping (VR, AR, MR). - Abdul Rahman Abdel Razek; Christian van Husen; Marc Pallot; Simon Richir (VRIC, 2018)

Comparing Different Performance Factors of Conventional VS Immersive Service Prototypes. - Abdul Rahman Abdel Razek; Christian van Husen; Marc Pallot; Simon Richir (ICE/ITMC, 2019)

Comparing Conventional versus Immersive Service Prototypes: An Empirical Study. - Abdul Rahman Abdel Razek; Christian van Husen; Marc Pallot; Simon Richir (Int. J. Virtual Real., 2019)

Extended Analysis of a Service Prototyping Experiment Conducted in Germany and France. - Abdul Rahman Abdel Razek; Christian van Husen; Marc Pallot; Simon Richir (ICE/ITMC, 2021)

Exploring the Integration of SCRUM Elements into Service Prototyping Processes for Technology & Service Innovation. - Abdul Rahman Abdel Razek; Daniela Fehrenbach; Christian van Husen; Marc Pallot; Simon Richir (ICE/ITMC, 2023)

Development and integration of human-AI interactions in service applications: Conceptual framework and review. - Nick Tugarin; Christian van Husen (Int. J. Inf. Manag. Data Insights, 2025)