Zaporozhets, O., Konovalova О., N. Stetsenko, and Kozhushko О. “Аirport Vicinity Zoning As a Method of Limiting of the Aircraft Impact on Environment”. Proceedings of National Aviation University, vol. 30, no. 4, Apr. 2006, pp. 153-62, doi:10.18372/2306-1472.30.1398.