↑Robert Blust (1999) "Subgrouping, circularity and extinction: some issues in Austronesian comparative linguistics" Selected papers from the Eighth International Conference on Austronesian Linguistics lpp. 31.–94.
↑Catherine Hill, Pedro Soares & Maru Mormina (2007). A Mitochondrial Stratigraphy for Island Southeast Asia. American Journal of Human Genetics 291:1735–1737.