Aydar, A. Y., Bağdatlıoğlu, N. and Köseoğlu, O. (2017) “Effect of ultrasound on olive oil extraction and optimization of ultrasound-assisted extraction of extra virgin olive oil by response surface methodology (RSM)”, Grasas y Aceites, 68(2), p. e189. doi: 10.3989/gya.1057162.