Junker, Laura Lee (1998). "Integrating History and Archaeology in the Study of Contact Period Philippine Chiefdoms". International Journal of Historical Archaeology. 2 (4): 291–320. doi:10.1023/A:1022611908759. S2CID141415414.
Langdon, Robert (2001). "The Bamboo Raft as a Key to the Introduction of the Sweet Potato in Prehistoric Polynesia". The Journal of Pacific History. 36 (1): 51–76. doi:10.1080/00223340120049442. S2CID161655060.
Burney DA, Burney LP, Godfrey LR, Jungers WL, Goodman SM, Wright HT, Jull AJ (2004). "A chronology for late prehistoric Madagascar". Journal of Human Evolution. 47 (1–2): 25–63. doi:10.1016/j.jhevol.2004.05.005. PMID15288523.
"Pre-colonial Manila". Malacañang Presidential Museum and Library. Malacañang Presidential Museum and Library Araw ng Maynila Briefers. Presidential Communications Development and Strategic Planning Office. June 23, 2015. Archived from the original on March 9, 2016. Retrieved April 27, 2017.
Burney DA, Burney LP, Godfrey LR, Jungers WL, Goodman SM, Wright HT, Jull AJ (2004). "A chronology for late prehistoric Madagascar". Journal of Human Evolution. 47 (1–2): 25–63. doi:10.1016/j.jhevol.2004.05.005. PMID15288523.
Junker, Laura Lee (1998). "Integrating History and Archaeology in the Study of Contact Period Philippine Chiefdoms". International Journal of Historical Archaeology. 2 (4): 291–320. doi:10.1023/A:1022611908759. S2CID141415414.
Langdon, Robert (2001). "The Bamboo Raft as a Key to the Introduction of the Sweet Potato in Prehistoric Polynesia". The Journal of Pacific History. 36 (1): 51–76. doi:10.1080/00223340120049442. S2CID161655060.
"Pre-colonial Manila". Malacañang Presidential Museum and Library. Malacañang Presidential Museum and Library Araw ng Maynila Briefers. Presidential Communications Development and Strategic Planning Office. June 23, 2015. Archived from the original on March 9, 2016. Retrieved April 27, 2017.