Pham-Quoc, C., Ngoc Thinh, T., Nhan Le, T., Hien Vu, P., Long Le, T. and Huynh Hoang, K. (2021) “Air Quality Monitoring Systems with Multiple Data Sources for Ho Chi Minh City”, EAI Endorsed Transactions on Context-aware Systems and Applications, 7(23), p. e4. doi: 10.4108/eai.24-5-2021.169971.