KETTIG, Thomas. The BAD-LAD split: Secondary /æ/-lengthening in Southern Standard British English. Proceedings of the Linguistic Society of America, [S. l.], v. 1, p. 32:1–14, 2016. DOI: 10.3765/plsa.v1i0.3732. Disponível em: https://journals.linguisticsociety.org/proceedings/index.php/PLSA/article/view/3732.. Acesso em: 16 jun. 2026.