VU, Duc Nghieu, PHAN, Thị Huyền Trang in TRINH, Tue, 2022, Negative/interrogative markers in Vietnamese: present and past : lecture at the Second meeting of the founding group of ISVL (International Society of Vietnamese Linguistics), Konan University, 19. 3. 2022. V : International Soceity of Vietnamese Linguistics (ISVL) [na spletu]. Prispevek na konferenci brez natisa. Konan. 2022. [Dostopano 8 april 2025]. Pridobljeno s: https://vlc.ulis.vnu.edu.vn/en/community-of-practice-vietnams-language-culture-vlc-co-hosted-a-conference-about-vietnamese-from-both-synchronic-and-diachronic-perspectives/