- Authors: Pio C., Oliveira C. , Mirante F. , Martins N., Caseiro A., Tavares J., Cerqueira M., Alves C., Nunes T. , Matos M. , Silva H. , Oliveira C. , Camões F. , Querol X.
- Title: Size composition of road traffic aerosol in Portuguese urban tunnels. Chemical characterisation and source mass balance
- Conference Title: 10th International Conference on Carbonaceous Particles in the Athmosphere- 10th ICCAP
- Conference Location: Vienna, Austria
- Conference Date: 26-29 Jun.
- Year Published: 2011