Identifying sources of metal exposure in organic and conventional dairy farming López-Alonso, M. ; Rey-Crespo, F. ; Herrero-Latorre, C. ; Miranda, M. Abstract Publication: Chemosphere Pub Date: October 2017 DOI: 10.1016/j.chemosphere.2017.07.112 Bibcode: 2017Chmsp.185.1048L