OLÁH, Judit - LENGYEL, Péter - BALOGH, Péter - HARANGI-RÁKOS, Mónika - POPP, József. The Role of Biofuels in Food Commodity Prices Volatility and Land Use. In Journal of Competitiveness : Scientific Journal from the Field of Management and Economics. - Zlín : Fakulta managementu a ekonomiky Univerzity Tomáše Bati ve Zlíně, 2017. ISSN 1804-1728, 2017, no. 4, pp. 81-93.