معاونت دیپلماسی اقتصادی وزارت امور خارجه جمهوری اسلامی ایران
https://mtu.gov.ua/content/tehnichniy-stan-avtomobilnih-dorig-avtomobilnih-dorig-zagalnogo-vikoristannya.html
https://en.wikipedia.org/wiki/List_of_countries_by_road_network_size
https://www.citypopulation.de/en/world/bymap/Railways.html
data.worldbank.org/indicator?tab=all
https://uk.wikipedia.org/wiki/%D0%86%D0%BD%D1%82%D0%B5%D1%80%D0%BD%D0%B5%D1%82_%D0%B2_%D0%A3%D0%BA%D1%80%D0%B0%D1%97%D0%BD%D1%96
https://nkrzi.gov.ua/images/upload/142/9088/Zvit_2019_139_31032020.pdf?fbclid=IwAR07zL87Pbz18v4ZlLbyToe1-_4-kYJzU_cb792cDclI2om0IYFudu1XQ3o
https://www.autoconsulting.com.ua/article.php?sid=48496
https://data.worldbank.org/indicator/EG.ELC.ACCS.ZS?view=chart
https://www.iea.org/data-and-statistics?country=UKRAINE&fuel=Energy%20supply&indicator=TPESbySource
https://ru.wikipedia.org/wiki/%D0%AD%D0%BD%D0%B5%D1%80%D0%B3%D0%B5%D1%82%D0%B8%D0%BA%D0%B0_%D0%A3%D0%BA%D1%80%D0%B0%D0%B8%D0%BD%D1%8B