Systematization of Digital Twins: Ontology and Conceptual Framework. - Linard Barth; Matthias Ehrat; Rainer Fuchs; Jens Haarmann (ICISS, 2020)

Smart Dust in the Industrial Economic Sector - On Application Cases in Product Lifecycle Management. - Manuel Holler; Jens Haarmann; Benjamin van Giffen; Alejandro Germán Frank (PLM, 2020)