A Visual Basic program for analyzing oedometer test results and evaluating intergranular void ratio. - Mehmet Murat Monkul; Okan Önal (Comput. Geosci., 2006)

Cascaded and Hierarchical Neural Networks for Classifying Surface Images of Marble Slabs. - M. Alper Selver; Olcay Akay; Emre Ardali; A. Bahadir Yavuz; Okan Önal; Gürkan Özden (IEEE Trans. Syst. Man Cybern. Part C, 2009)

Artificial neural network application on microstructure-compressive strength relationship of cement mortar. - Okan Önal; Ali Ugur Ozturk (Adv. Eng. Softw., 2010)