ИВАНОВА, Елена Ю. Bulgarian Constructions with the Apprehensive Particle da ne bi in the Bulgarian National Corpus. In: BANASIAK, Jakub Lubomir; KIKLEWICZ, Aleksander; MAZURKIEWICZ-SUŁKOWSKA, Julia (eds.). Slavic Languages Today: Categories, Structures and Processes. Poland: Lodz University Press,2021. p. 139–157. DOI: 10.18778/8220-635-7.10. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1334/chapter/4091. Acesso em: 15 feb. 2026.