Azeez, Bashar. H. “Effect of the Width of The Single-Layer Graphene Nanoribbon on the Trembling Motion of Dirac Electrons ”. Vital Annex: International Journal of Novel Research in Advanced Sciences (2751-756X) 4, no. 8 (September 6, 2025): 291–300. Accessed September 17, 2025. https://journals.innoscie.com/index.php/ijnras/article/view/109.