Shady H. El-Gohary, Wegdan W. El-Nadoury, Ehab A. Kholief, Ahmed S. I.Amar, Adel M. Soliman. "Magnetite sand as a low-cost material for electromagnetic shielding and mechanical enhancement of concrete." Scientific Reports (2026). https://doi.org/10.1038/s41598-026-47469-8