Baştürk B, Kanbur K, Polatoğluc İlker, Yürekli Y. Mechanical Properties of Acorn and Pine Cone Filled Polymer Composites. ASRJETS-Journal. 2015;14(2):144-153. Accessed September 11, 2025. https://www.asrjetsjournal.org/American_Scientific_Journal/article/view/878