
https://www.eurofound.europa.eu/sites/default/files/ef_publication/field_ef_document/ef22029en.pdf

https://www.dw.com/en/dw-poll-russians-in-germany-blame-russia-for-ukraine-war-survey/a-65457001

https://theconversation.com/guernica-una-invocacion-encapsulada-203519