1. Laudon, K.C., Laudon, J.P.: Management Information Systems: Managing the Digital Firm Plus MyMISLab with Pearson eText - Access Card Package, 14th edn. Prentice Hall Press, Upper Saddle River (2015)
2. Olivé, A.: Conceptual Modeling of Information Systems. Springer, Heidelberg (2007).
https://doi.org/10.1007/978-3-540-39390-0
3. Bernus, P., Mertins, K., Schmidt, G.: Handbook on Architectures of Information Systems. Springer, Heidelberg (2013)
4. Halpin, T.: Object-role modeling. In: Liu, L., Özsu, M.T. (eds.) Encyclopedia of Database Systems, pp. 1941–1946. Springer (2009). ISBN 978-0-387-39940-9
5. SpringerBriefs in Educational Communications and Technology;J Frantiska Jr,2018