https://understandingwar.org/backgrounder/lands-ukraine-must-liberate
http://www.guengl.eu/uploads/publications-documents/LeadingByExample.pdf
https://www.project-syndicate.org/commentary/why-western-sanctions-failed-to-devastate-the-russian-economy-by-kenneth-rogoff-2023-03?utm_source=newsletter&utm_medium=email&utm_campaign=03%2F03%2F2023%20(Copy)
https://www.theatlantic.com/international/archive/2022/02/volodymyr-zelensky-courage-ukraine-russia/622948/?utm_source=newsletter&utm_medium=email&utm_campaign=01%2F03%2F22+