Miritoiu, Cosmin Mihai. “Mechanical Properties of Composite Materials With Dammar-Based Matrices and Reinforced With Paper and Chicken Feathers Waste”. BioResources 19, no. 3 (May 29, 2024): 4698–4717. Accessed December 18, 2025. https://ojs.bioresources.com/index.php/BRJ/article/view/23565.