Abraheem, Abraheem, et al. “Feature-Selected Machine Learning for 5G Intrusion Detection: Leakage-Aware Evaluation and Sensitivity to Sequence Metadata in 5G-NIDD”. Wadi Alshatti University Journal of Pure and Applied Sciences, vol. 4, no. 2, July 2026, pp. 121-43, https://doi.org/10.63318/waujpasv4i2_14.