https://www.thestar.com.my/aseanplus/aseanplus-news/2022/01/15/vietnam-opposes-south-china-sea-claims-inconsistent-with-international-law-says-govt-spokesperson
https://edition.cnn.com/2022/01/16/asia/us-navy-ballistic-missile-submarine-guam-intl-hnk-mi/index.html
https://vietnamnet.vn/en/maritime-sovereignty/2021-china-asserts-power-in-east-sea-808916.html
https://www.davidrumsey.com/blog/2021/12/26/san-francisco-chronicle-article-on-new-directions-for-the-david-rumsey-map-center
https://www.scmp.com/news/china/military/article/3161286/south-china-sea-think-tank-calls-beijing-vigilance-us-steps
https://pcij.org/article/7713/philippines-and-four-other-asean-member-states-urged-to-form-south-china-sea-coalition
https://www.thestar.com.my/aseanplus/2021/12/24/indonesian-maritime-agency-hails-success-over-natuna-drilling