Biru Birhanu, Devendra Deshmukh, Tigabu Hailelule, Kumlachew Yeneneh. "RSM-optimized biodiesel production from Ethiopian Podocarpus falcatus seed oil using a CaO-CeO2 heterogeneous composite catalyst and oxidative stability assessment." Scientific Reports, 2025. doi:10.1038/s41598-025-34007-1