https://defence-line.org/2023/03/myagkaya-sila-za-vorotnik-chast-1/
https://defence-line.org/2023/03/myagkaya-sila-za-vorotnik-chast-2/
техника, история, война
https://defence-line.org/2023/03/myagkaya-sila-za-vorotnik-chast-1/
https://defence-line.org/2023/03/myagkaya-sila-za-vorotnik-chast-2/