De la Peña, J. Iñaki, Miguel A. Peña-Cerezo, and Olga Fotinopoulou. “Cost of Production Loss for Long-Term Disability Due to Road Crashes”. Promet - Traffic&Transportation 32, no. 2 (March 12, 2020): 167–177. Accessed August 27, 2025. https://traffic2.fpz.hr/index.php/PROMTT/article/view/2856.