Lecture 10 years after: Revisiting soil sampling sites from 1998 to determine changes in PCB and PBDE concentrations in surface soils across the UK and Norway. Schuster, J.K.; Gioia, R.; Moeckel, C.; Breivik, K.; Steinnes, E.; Jones, K.C. Publication details SETAC Europe, Sevilla, Spain, May 23-27, 2010.