HEJNÁ, Míša. Pre-aspiration and the problem of zeroes: Phonological rules can be variable. In: CHRISTENSEN, Ken Ramshøj; JØRGENSEN, Henrik; WOOD, Johanna (eds.). The Sign of the V: Papers in Honour of Sten Vikner. AntologierAarhus, DK: Aarhus Universitet,2019. DOI: 10.7146/aul.348.97. Disponível em: https://openbooks.kb.dk/au/catalog/book/348/chapter/97. Acesso em: 16 nov. 2025.