1. Benyon, D., Designing Interactive Systems: A Comprehensive Guide to HCI, UX and Interaction Design (2014)
2. Leveson, N.: Engineering a Safer World: Systems Thinking Applied to Safety. MIT press, Cambridge (2011)
3. Gruber, T.: A translation approach to portable ontologies. Knowl. Acquisition 5, 199–220 (1993)
4. Hesse, W.: Ontologies in the Software Engineering Process. In: EAI, pp. 3–16 (2005)
5. Tanasescu, V. (2004). An ontology–driven life–event portal. Master. Comput. Sci.