Saez, Alberto. “The Impact of Cross-Border Commuters on Occupational Wages: Comparison of Some Nonparametric Tests and Their Application to Unemployment in Geneva”. Journal of Income Distribution® 20, no. 2 (July 22, 2014). Accessed April 18, 2024. https://jid.journals.yorku.ca/index.php/jid/article/view/19664.