Tomkins, Sandra M. (1992). "The Influenza Epidemic of 1918-19 in Western Samoa". Journal of Pacific History. 27 (2): 181–197. doi:10.1080/00223349208572706. JSTOR25169127.
Hiery, Hermann (1992). "West Samoans between Germany and New Zealand 1914–1921". War and Society. 10 (1): 53–80. doi:10.1179/072924792791198986.
Twining-Ward, Louise; Butler, Richard (2002). "Implementing STD on a small island: Development and use of sustainable tourism development indicators in Samoa". Journal of Sustainable Tourism. 10 (5): 363–387. Bibcode:2002JSusT..10..363T. doi:10.1080/09669580208667174. S2CID154442062.
Twining-Ward, Louise; Butler, Richard (2002). "Implementing STD on a small island: Development and use of sustainable tourism development indicators in Samoa". Journal of Sustainable Tourism. 10 (5): 363–387. Bibcode:2002JSusT..10..363T. doi:10.1080/09669580208667174. S2CID154442062.
Tomkins, Sandra M. (1992). "The Influenza Epidemic of 1918-19 in Western Samoa". Journal of Pacific History. 27 (2): 181–197. doi:10.1080/00223349208572706. JSTOR25169127.
Twining-Ward, Louise; Butler, Richard (2002). "Implementing STD on a small island: Development and use of sustainable tourism development indicators in Samoa". Journal of Sustainable Tourism. 10 (5): 363–387. Bibcode:2002JSusT..10..363T. doi:10.1080/09669580208667174. S2CID154442062.