- Authors: Coelho C., Rodrigues S.M., Cruz N., Carvalho L., Duarte A. C., Pereira E., Römkens P.F.A.M.
- Title: At What Soil Total Mercury Levels is it Safe to Grow Feed and Food Crops?
- Conference Title: 10th International Conference on Mercury as a Global Pollutant
- Conference Location: Halifax, Canada
- Conference Date: 24-29 July
- Year Published: 2011