J. L. Dietz, Enterprise Ontology: Theory and Methodology, 2006.
DOI : 10.1007/3-540-33149-2

K. Sandkuhl, J. Stirna, A. Persson, and M. Wißotzki, Enterprise Modeling: Tackling Business Challenges with the 4EM Method, 2014.
DOI : 10.1007/978-3-662-43725-4

U. Frank, Multi-perspective enterprise modeling (MEMO) conceptual framework and modeling languages, Proceedings of the 35th Annual Hawaii International Conference on System Sciences, pp.1258-1267, 2002.
DOI : 10.1109/HICSS.2002.993989
URL : http://csdl.computer.org/comp/proceedings/hicss/2002/1435/03/14350072.pdf

H. Mannaert and J. Verelst, Normalized Systems: Recreating Information Technology with Laws to Control Its Marginal Cost, Koppa, 2009.

A. Fleischmann, W. Schmidt, C. Stary, S. Obermeier, and E. Börger, Subject-Oriented Business Process Management, 2012.
DOI : 10.1007/978-3-642-45103-4_25

J. A. Hoogervorst, Enterprise Governance and Enterprise Engineering, ser. The Enterprise Engineering Series, 2009.
DOI : 10.1007/978-3-540-92671-9
URL : https://link.springer.com/content/pdf/bfm%3A978-3-540-92671-9%2F1.pdf

M. M. Lehman, Programs, Life Cycles, and Laws of Software Evolution, Proceedings of the IEEE, pp.1060-1076, 1980.
DOI : 10.1109/proc.1980.11805

P. De-bruyn, Generalizing Normalized Systems Theory: Towards a Foundational Theory for Enterprise Engineering, 2014.

P. Huysmans, D. Bellens, D. Van-nuffel, and K. Ven, Aligning the Constructs of Enterprise Ontology and Normalized Systems, Advances in Enterprise Engineering IV, ser. LNBIP, pp.1-15, 2010.
DOI : 10.1007/978-3-642-13048-9_1

M. R. Krouwel, M. Op, and . Land, Combining DEMO and Normalized Systems for Developing Agile Enterprise Information Systems, Advances in Enterprise Engineering V, ser. LNBIP, pp.31-45, 2011.
DOI : 10.1007/978-3-642-13048-9_3

D. Van-nuffel, P. Huysmans, and P. De-bruyn, Engineering Business Processes: Comparing Prescriptive Guidelines from EO and NSBP, " in Business Modeling and Software Design, ser. LNBIP, pp.84-105, 2014.

W. L. Chapman, A. T. Bahill, and A. W. Wymore, Engineering Modeling and Design, ser, Systems Engineering, issue.2, 1992.

H. N. Pollack and U. Science, Uncertain World, 2005.

J. A. Bubenko-jr, From Information Algebra to Enterprise Modelling and Ontologies ??? a Historical Perspective on Modelling for Information Systems, Conceptual Modelling in Information Systems Engineering, pp.1-18, 2007.
DOI : 10.1007/978-3-540-72677-7_1

H. A. Simon, The Sciences of the Artificial, 1969.

S. Gregor and D. Jones, The anatomy of a design theory, Journal of the Association for Information Systems, vol.8, issue.5, pp.312-335, 2007.

J. L. Dietz and J. A. Hoogervorst, Enterprise ontology in enterprise engineering, Proceedings of the 2008 ACM symposium on Applied computing , SAC '08, p.572, 2008.
DOI : 10.1145/1363686.1363824

P. Huysmans, G. Oorts, D. Bruyn, H. Mannaert, and J. Verelst, Positioning the Normalized Systems Theory in a Design Theory Framework, Business Modeling and Software Design, pp.43-63, 2013.

A. Lupeikiene and A. Caplinskas, (n.d.) From Needs to Requirements Specification in Service-Oriented Systems Engineering, 2016.

M. Op-'t-land, Applying Architecture and Ontology to the Splitting and Allying of Enterprises: Problem Definition and Research Approach, On the Move to Meaningful Internet Systems 2006, ser, pp.1419-1428, 2006.
DOI : 10.1007/11915072_46