Zhang, Tianje, and Kailai Wang. “Planning a National Park in Lower Yangtze Delta, China: Taking the 1929 Taihu National Park Plan by Mr. Chen Zhi As a Case”. International Planning History Society Proceedings, vol. 18, no. 1, Oct. 2018, pp. 97-105, doi:10.7480/iphs.2018.1.2673.