1. Paris Agreement
2. Tarulescu S., Tarulescu R., R. & Soica A.. Mathematical Model of Pollution Compounds Calculus in Function of Traffic Capacity from Urban Areas, WSEAS transactions on environment & development, pp. 350-359, (2008)
3. Chiru A., Covaciu D., Florea D. & Timar J.. Noise Mapping for Urban Road Traffic and its Effect on the Local Community, The 3rd International Conference on Computational Mechanics and Virtual Engineering, Brasov, pp. 1-8, (2009)