ENDRESEN, Anna; PLUNGIAN, Vladimir. Russian morphophonemics in a nutshell: The verb vstat’ ‘stand up’. Poljarnyj vestnik, Tromsø, Norway, v. 14, p. 22–44, 2012. DOI: 10.7557/6.2214. Disponível em: https://septentrio.uit.no/index.php/vestnik/article/view/2214. Acesso em: 27 apr. 2026.