inspected the progress of large-scale reconstruction of Engels airfield". Ministry of Defence of the Russian Federation. 5 March 2015 [26 July 2017]. (原始内容存档于2020-08-05)
Ukrainian and Russian forces have been fighting for hours over a critical airfield just outside Kyiv. Business Insider. 2022-02-24 [2022-02-24]. (原始内容存档于2022-02-24)