Ivanov, S., B. Serbezova, and Y. Nedev. “The Infrastructure-an Indicator of Sustainable Development and Consumption in Integrated Plans of Bulgarian Cities”. Balkans Journal of Emerging Trends in Social Sciences, vol. 7, no. 2, Dec. 2024, pp. 108-1, doi:10.31410/Balkans.JETSS.2024.7.2.108-118.