Classification
Robinson & Lobel (2013:148) propose the following internal subgrouping for the Northeastern Luzon languages.Robinson, Laura C. and Jason William Lobel (2013). "The Northeastern Luzon Subgroup of Philippine Languages." ''Oceanic Linguistics'' 52.1 (2013): 125-168. . *Northeastern Luzon ** Dupaningan Agta **(core) *** Dinapigue Agta *** Casiguran Agta, Nagtipunan Agta ***References
Northern Luzon languages Aeta languages {{philippine-lang-stub