Cherrie, J, Loh, M, Pronk, A, Schieberle, C, Maggos, T, Bartzis, J, Spiric, D O F E, Grimalt, J O, Giovanni, V, Spiric, Z, Pärkkä, J, Sable, C, Jerrett, M & Sarigiannis, D 2015, Assessing external exposure in a large European survey of children and their parents . in 3rd UK & Ireland Exposure Science meeting book of abstracts . Imperial College London, 3rd UK & Ireland Exposure Science meeting, London, United Kingdom, 24/04/15 .