1. Perez, P. (2001). Prediction of sulfur dioxide concentrations at a site near downtown Santiago, Chile. Atmospheric Environment, 35, 4929–4935.
2. Anttila, P., Tuovinen, J.-P., & Niemi, J. V. (2011). Primary NO2 emissions and their role in the development of NO2 concentrations in a traffic environment. Atmospheric Environment, 45(4), 986–992.
3. Billionnet, C., Sherrill, D., & Annesi-Maisano, I. (2012). GERIE study. Estimating the health effects of exposure to multi-pollutant mixture. Annals of Epidemiology, 22(2), 126–141.
4. Kelly, S., Suryadevara, N., & Mukhopadhyay, S. (2013). Towards the implementation of IoT for environmental condition monitoring in homes. IEEE Sensors Journal, 13(10), 38463853.
5. Jamal, A., & NabizadehNodehi, R. (2017). Predicting air quality index based on meteorological data: A comparison of regression analysis, artificial neural networks and decision tree. Journal of Air Pollution and Health, 2, 27–38.