@article{D. Bergstra2018, author = "Arnold D. Bergstra and Bert Brunekreef and Alex Burdorf", title = "{Modelled NOX isoconcentration contours (μg/m3), mean annual exposure without background concentration.}", year = "2018", month = "5", url = "https://plos.figshare.com/articles/figure/The_mediating_role_of_risk_perception_in_the_association_between_industry-related_air_pollution_and_health/6219020", doi = "10.1371/journal.pone.0196783.s001" }