Korolkov, Maxim, and Brian Lander. “Knowledge Production in China’s Early Empires: How Qin and Han Officials Gathered Information”. JAOS 143, no. 4 (December 12, 2023): 859–880. Accessed April 23, 2024. https://lockwoodonlinejournals.com/index.php/jaos/article/view/2408.