Dolatshahi, A., and H. Molladavoodi. “Prediction of Rock Tensile Fracture Toughness: Hybrid ANN-WOA Model Approach”. Rudarsko-geološko-Naftni Zbornik, vol. 39, no. 3, July 2024, pp. 1-12, doi:10.17794/rgn.2024.3.1.