X. Song, E. Canellas, and C. Nerín, “Identification of Polyamide 6 and Polyamide 66 Oligomers Using Ion Mobility Time-of-flight Mass Spectrometry and Risk Assessment Study of Their Migration from Kitchenware to Foodstuff”, Jorn. jovenes investig. I3A, vol. 8, Dec. 2020, doi: 10.26754/jjii3a.4925.