- Authors: Lopes D., Hoi K.I., Mok K.M., Miranda A.I., Yuen K.V., Borrego C.
- Título: State of the air quality in the main regions of Pearl River Delta
- Conference Title: 14th International Conference on Environmental Science and Technology
- Conference Location: Rhodes, Greece
- Conference Date: 3-5 September
- Year Published: 2015