Alwin Kloekhorst 2022: 67-75
A number of ancient Indo-European languages of Anatolia are not listed in E16/E17/E18/E19/E20/E21/E22/E23/E24/E25/E26/E27. One of them is Hieroglyphic Luwian ( Payne, Annick 2004 ).
Glottolog
[hlu] at ISO 639-3
[hlu] at OLAC
[hlu] at IMTVault
Hieroglyphic Luwian at Grambank
Wikipedia
Wikidata