Chen, Xiangying. “From Data to Dollars: Quantifying the ROI of AI Visibility Tools Among U.S. SME Importers”. Journal of Computer, Signal, and System Research 2, no. 5 (September 30, 2025): 122–128. Accessed October 11, 2025. http://www.gbspress.com/index.php/JCSSR/article/view/452.