V. Yorucu, I. Bora, et D. Kirikkaleli, « Pricing of Sugar Beet Based Biofuels in Turkish Energy Market », rcis, vol. 60, p. 109–121, mars 2018, Consulté le: nov. 06, 2026. Disponible sur: https://www.rcis.ro/journal/article/view/2415-pricing-of-sugar-beet-based-biofuels-in-turkish-energy