“Reuse of Sheep Wool Fibers in the Production of Ultralightweight Foamed Concrete: Effect of Fiber Treatment, Length, and Content on the Mechanical Properties”. Fracture and Structural Integrity 19, no. 71 (December 8, 2024): 317–329. Accessed July 8, 2026. https://fracturae.com/index.php/fis/article/view/5158.