1. Brunner, I.D. (2018), "Urban air pollution modelling, Empa." Available at: https://www.empa.ch/web/s503/urban-modelling [Accessed: 19 December 2023].
2. Veleva E., Zheleva I. (2018), "Statistical modeling of particle mater air pollutants in the city of Ruse, Bulgaria" In: MATEC Web Conf., 145 (2018) 01010Volume 145. Available at: https://doi.org/10.1051/matecconf/201814501010 [Accessed: 19 December 2023].
3. Air quality in Atlanta (2023), "Air quality index (AQI) and PM2.5 air pollution in Atlanta." Available at: https://www.iqair.com/usa/georgia/atlanta [Accessed: 19 December 2023].
4. Grin, G.I., Mohonko V.I. and Suvorin O.V. (2019), "Methods of measuring environmental parameters" (ukr). Textbook - Severodonetsk: edition of SNU named after V. Dalya, - 420 p.
5. Air quality in Chisinau (2023), "Air quality index (AQI) in Chisinau and air pollution in Moldova _ IQAir". Available at: https://www.iqair.com/ru/moldova/chisinau-municipality/chisinau [Accessed: 19 December 2023].