Western Togoland: Secessionists order Ghana Security forces out of Volta Region. My Joy Online. 2020-09-25 [2020-09-08]. (原始内容存档于2020-10-06). 98.9FMWhy Ghana
family of Gorges. Boston, Priv. 1944. Green, Ian P.; Myles, Sarah. The Flora of the Bristol Region. Pisces Publications. 2000. ISBN 1-874357-18-8. Pevsner
Bougainville vote for independence. RTÉ.ie. 11 December 2019 [2024-08-21]. (原始内容存档于2023-03-20). YouTube上的Flag and anthem of Bougainville Autonomous Region