A new article was published by N. P. Kalogiouri, R. Aalizadeh & N. S. Thomaidis : “Application of an advanced and wide scope non-target screening workflow with LC-ESI-QTOF-MS and chemometrics for the classification of the Greek olive oil varieties” Food Chemistry, 2018, 256, pp 53–61 (doi: 10.1016/j.foodchem.2018.02.101; PDF).