Sun, K.-K., and S.-H. Deng. “Spatiotemporal Arbitrage: How Digital Nomads Leverage Global Mobility for Financial Optimization”. Economics and Management Innovation 2, no. 4 (August 3, 2025): 86–93. Accessed August 5, 2025. https://www.gbspress.com/index.php/EMI/article/view/412.