A blockchain-based reputation system for consulting
S. Hemmrich, V. Nissen, in: V. Nissen (Ed.),  Advanced Studies in Consulting Research and Digitalization – A Scientific Update on the Digital Transformation of the Consulting Industry. Springer., 2026.

A Design Theory for Blockchain-Based Reputation Systems : Trust and Coordination in B Markets
S. Hemmrich, A Design Theory for Blockchain-Based Reputation Systemsf: Trust and Coordination in B Markets, Universität Paderborn, Paderborn, 2025.

The Value of Reputation Systems in Business Contexts–A Qualitative Study Taking the View of Buyers
S. Hemmrich, J.M. Schäfer, P. Hansmeier, D. Beverungen, in: Proceedings of the 57th Hawaii International Conference on System Sciences, 2024.