Yunjin Zhou, Feng Liu, Wenbin Gao, Jiajia Sun. The Economic Impact of the China International Ultra Marathon on the Host City: A Case Study of Shanghai. SSSPE [nternet]. 2023 Nov. 1 [cited 2025 Jun. 16];1(3):8-14. vailable from: https://www.pioneerpublisher.com/SSSPE/article/view/534