1. « A translation approach to portable ontology specifications »;Gruber;Knowledge Acquisition,1993
2. « Engineering ontologies »;Borst;International Journal of Human-Computer Studies,1997
3. « Knowledge engineering: Principles and methods »;Studer;Data & Knowledge Engineering,1998
4. N. Guarino, « Formal Ontology and Information Systems », in Proceedings of the first international conference (FOIS’98), 1998, vol. 46, no 15, p. 3‑15.
5. « Comparative Review of SARS-CoV-2, SARS-CoV, MERS-CoV, and Influenza A Respiratory Viruses »;Abdelrahman;Front. Immunol.,2020