1. Associated Press. (2015). Air pollution in China is killing 4000 people every day, a new study finds. The Guardian. Retrieved August 4, 2016 from http://www.theguardian.com
2. Benfield, F. K. (2014). Fighting climate change with sensible city planning. Retrieved August 3, 2016 from http://www.huffingtonpost.com
3. Bos, I., De Boever, P., Panis, L., & Meeusen, R. (2014). Physical activity, air pollution and the brain. Sports Medicine, 44(11), 1505–1518.
4. Chakravorty, A., D’Esposito, R., Balanethiram, S., Fregonese, S., & Zimmer, T. (2016). Analytic estimation of thermal resistance in HBTs. IEEE Transactions on Electron Devices, 63(8), 2994–2998.
5. Doick, K., & Hutchings, T. (2013). Air temperature regulation by urban trees and green infrastructure. Forestry Commission: Research Note. FCRN012, February 1–10, 2013.