Aydar, A. Y., Bağdatlıoğlu, N., & 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), e189. https://doi.org/10.3989/gya.1057162