https://scholar.google.com/citations?authuser=1&user=dd6iA_AAAAAJ
https://www.researchgate.net/profile/Radwan_Alnajjar?fbclid=IwAR24_06gdy1rH_uTUycjdfft82bOLmSHGyPr1lBYksqrEEdXQa5pBFvhZNo
https://orcid.org/0000-0003-1869-9596?fbclid=IwAR2aC7iGozM4At7g7jDkrMxLAKLlPsANCO8bLmhnxzn8e6DnmSe144m854s
https://publons.com/researcher/2125744/radwan-a-alnajjar/
https://www.linkedin.com/in/radwan-alnajjar-472441109/
https://sciprofiles.com/profile/Radwan
Radwan.alnajjar@uob.edu.ly
Radwan.alnajjar@limu.edu.ly