Tài liệu tham khảo

WikiPedia: Tiếng Hy Lạp Pontos http://glottolog.org/resource/languoid/id/pont1253 https://www.ethnologue.com/language/pnt/21 http://pwpl.lis.upatras.gr/index.php/mgdlt/article... https://www.ethnologue.com/language/pnt http://pontosworld.com/index.php/dialect/overview/... http://heinonline.org/HOL/Page?public=false&handle... https://web.archive.org/web/20140225085505/http://... http://www.karalahana.com/karadeniz/linguistik/rom... http://www.cam.ac.uk/news/endangered-language-open... https://web.archive.org/web/20080312215323/http://...