https://ethz.ch/content/dam/ethz/special-interest/gess/cis/center-f...

https://ethz.ch/content/dam/ethz/special-interest/gess/cis/center-for-securities-studies/pdfs/MediationResources2020-MediatingSecurity-RU.pdf, Медиация в переговорах о мерах безопасности в мирных ...