- Authors: Rocha L.S., Lopes C.B., Duarte A.C, Pereira E.
- Title: A cost–effective and eco-friendly treatment technology to remove realistic levels of mercury by means of the unmodified rice husk
- Conference Title: 16th International Conference on Heavy Metals in the Environment
- Conference Location: Rome, Italy
- Conference Date: 23-27 September
- Year Published: 2012