SHIELDS, Kenneth. Linguistic typology and the Indo-European sigmatic future .......... 603. W: NÉMETH, Michał; PODOLAK, Barbara; URBAN, Mateusz; PIWOWARCZYK, Dariusz R. (red.). Essays in the History of Languages and Linguistics: Dedicated to Marek Stachowski on the Occasion of His 60th Birthday. Poland: Wydawnictwo Księgarnia Akademicka,2017. DOI: 10.12797/9788376388618.36. Disponível em: https://books.akademicka.pl/publishing/catalog/book/484/chapter/10815. Acesso em: 1 sty. 2026.