The Northeastern Luzon languages is a primary subgroup of the Northern Luzon languages, proposed by Robinson & Lobel (2013) based on historical phonology, functors, and lexicon.
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 Pahanan Agta, Paranan
References