http://sro.sussex.ac.uk/id/eprint/110932/1/BP-70.pdf
https://rusi.org/commentary/russia-clandestine-chemical-weapons-programme-bellingcat-exposure?utm_source=RUSI+Newsletter&utm_campaign=dacdefba55-EMAIL_CAMPAIGN_2020_09_10_09_43_COPY_01&utm_medium=email&utm_term=0_0c9bbb5ef0-dacdefba55-47711229
https://www.atlanticcouncil.org/wp-content/uploads/2020/09/Why_the_US-Italy_Relationship_Matters.pdf
https://merics.org/sites/default/files/2021-01/Decoupling_EN.pdf