Poster Is crumb rubber used on artificial turf pitches a source for marine plastic litter? How to get children involved in crowd science Herzke, Dorte; Booth, Andy; Halsband-Lenk, Claudia; Sundet, Jan Henry; Møllhausen, Marit; Berland, Odd Johan Publication details Event: Sixth International Marine Debris Conference (San Diego) Date: 12. mars 2018 – 16. mars 2018