Xiaoyan, Liu, Zhu Zhekai, and Shan Xiaohong. “How Innovation Policies and Intergovernmental Relations Affect Cross-Regional Collaborative Innovation —A Case Study of the Artificial Intelligence Sector in the Yangtze River Delta Region: 创新政策与府际关系如何影响跨区域合作创新———以长三角人工智能领域为例”. Studies in Science of Science 43, no. 12 (December 31, 2025): 905–919. Accessed January 23, 2026. https://casscience.cn/siss/article/view/122.