@Article{Gronau+Schumacher,
							Cite-key = "Gronau2023Com", 
							Year= "2023", 
							Number= "1", 
							 Volume= "Industry 4.0 Science 39", 
							Pages= "16-33", 
							Journal   = "Industry 4.0 Science",
							 Title= "Comparing Industry 4.0 Maturity Models", 
							Author= "Norbert Gronau, University of Potsdam, Jochen Schumacher, MPDV", 
							Doi= "https://doi.org/10.30844/I4SE.23.1.16", 
							 Abstract= "In recent years, numerous maturity models have been developed with the aim of providing a clear indication of the progress each company has made in terms of Industry 4.0 development. However, not all models include all
aspects of Industry 4.0. The models are also not equally practical. This article offers an in-depth comparison and assessment of the comprehensiveness of the ten most important Industry 4.0 maturity models.", 
							 Keywords= "Industry 4.0, Maturity models, maturity model comparison, smart factory, smart supply chain, smart products, digital product mapping, product lifecycle, reallife applicability of maturity models,
management, corporate culture, maturity index, maturity models for SMEs, CPS, cyber-physical systems", 
							}