1. Zinchenko, O., Finahina, O., & Pankova, L (2021). Investing in the Development of Information Infrastructure for Technology Transfer Under the Conditions of a Regional Market. Eastern-European Journal of Enterprise Technologies, 3(13(111)), 6–17. DOI: https://doi.org/10.15587/1729-4061.2021.235948.
2. Sproba aneksii okupovanykh terytorii Ukrainy [Attempted annexation of the occupied territories of Ukraine] (2022). Vikipediia ‒ vilna entsyklopediia [Wikipedia is a free encyclopedia]. Retrieved from https://uk.wikipedia.org/wiki/ [in Ukrainian].
3. Simmons, A М., & Chernova, Y. (2022). Russia Announces Annexation of Four Regions of Ukraine. The Wall Street Journal. https://www.wsj.com/articles/russia-prepares-treaties-to-annex-ukrainian-land-11664536196.
4. Ekonomichna viina [Economic warfare]. Vikipediia ‒ vilna entsyklopediia [Wikipedia is a free encyclopedia]. Retrieved from http://surl.li/ejvth
5. Kondratenko, L.V. (2003). Voienna ekonomika [Military economy]. Entsyklopediia istorii Ukrainy / Smolii V. A. (E.d.). NAN Ukrainy. Instytut istorii Ukrainy. Kyiv: Naukova dumka. Retrieved from http://www.history.org.ua/?termin=Voienna_ekonomika [in Ukrainian].