Combining TEM with single particle ICP-MS: assessing the size of individual nanoparticles in food additives by multiple techniques, Waegeneers, Nadia, Delfosse L., De Vos Sandra, Verleysen Eveline, and Mast Jan , Workshop: Physicochemical characterisation of nano-sized particles in food, 2019, Issue Sciensano, Brussels, Belgium, (2019)