Ren, Xiaogeng, Thi Hoa Ly Le, and Thu Trang Doan. 2024. “The History of Urban Green Space System Planning in the Capital City of Hanoi, Vietnam (1886 - 2011)”. International Planning History Society Proceedings 20 (1):1431-46. https://doi.org/10.7480/iphs.2024.1.7658.