1. European Statistical Office (Eurostat), Energy statistics-quantities-annual data. https://ec.europa.eu/Eurostat/database (2020) [accessed 15 June 2021].
2. The Republic of Turkey, Energy Market Regulatory Authority, Petroleum market sector report. www.epdk.gov.tr/Detay/Icerik/3-0-104/aylik-sektor-raporu (2020) [accessed 15 June 2021].
3. European Commission, Renewable energy progress reports. https://ec.europa.eu/energy/en/topics/renewable-energy/progress-reports (2020) [accessed 15 June 2021].
4. Study of light wavelength on the oxidative stability of jatropha biodiesel;Wang;Fuel,2021
5. Performance and emission characteristics analysis of Elaeocarpus Ganitrus biodiesel blend using CI engine;Viswanathan;Fuel,2021