LÖNNGREN, Lennart. Русские падежи сквозь призму валентностиRussian cases through the prism of valency. Poljarnyj vestnik, Tromsø, Norway, v. 16, p. 1–22, 2013. DOI: 10.7557/6.2805. Disponível em: https://septentrio.uit.no/index.php/vestnik/article/view/2805. Acesso em: 23 apr. 2026.