Human Digital Shadow: Data-based Modeling of Users and Usage in the Internet of Production. - Alexander Mertens; Sebastian Pütz; Philipp Brauner; Florian Brillowski; Nadine Buczak; Hannah Dammers; Marc Van Dyck; Iris Kong; Peter Königs; Frauke Kordtomeikel; Niklas Rodemann; Anne Kathrin Schaar; et al. (HSI, 2021)