
http://HTTPS://WWW.WHITEHOUSE.GOV/WP-CONTENT/UPLOADS/2017/12/NSS-FINAL-12-18-2017-0905-2.PDF

https://www.brookings.edu/wp-content/uploads/2021/04/FP_20210412_china_arctic.pdf

https://committees.parliament.uk/publications/41073/documents/200048/default/