Popa, Viorica-Mirela, Diana Nicoleta Raba, Camelia Moldovan, Delia Gabriela Dumbrava, and Diana Moirădean. 2013. “Technical - Economic Evaluations Experimental Casuistry Studied at Core Walnut Oil”. Review on Agriculture and Rural Development 2 (1):402-6. https://analecta.hu/index.php/rard/article/view/13344.