Cabrita, Teresa Mafalda Vieira da Silva Max Planck Institute for Legal History and Legal Theory, Max Planck Society;
https://www.europeanpapers.eu/en/news/russian-war-against-ukraine-and-law-european-union-introduction (Any fulltext)
Beaucillon, C., Cabrita, T. M. V. d. S., Fink, M., Montaldo, S., & Odermatt, J. (2023). The Russian War Against Ukraine and the Law of the European Union. An Introduction. European Papers, 1-3.