1. Stories behind numbers: Symbols in underground lottery gambling in Vietnam;Anthropology Today;2024-08
2. A Brief History of Vietnamese Astronomy and Calendars During the Reign of the Royal Dynasties;Historical & Cultural Astronomy;2021
3. Mathematics in Vietnam;Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures;2016
4. Mathematics in Vietnam;Encyclopaedia of the History of Science, Technology, and Medicine in Non-Western Cultures;2015