What is a Smart Service? - Johannes Brill; Volker Nissen (MobiWIS, 2022)

Developing a Taxonomy and Archetypes for Smart Consulting Services. - Johannes Brill; Volker Nissen (AMCIS, 2025)

A Framework for Structuring the Digital Transformation of Consulting Firms. - Johannes Brill; Volker Nissen (AMCIS, 2025)