Weeks, William B., and Bruno Ventelou. “Exploration of Leisure Time Valuation to Explain Sex-Based Wage Gaps Among Salaried Primary Care Physicians in the US”. Journal of Reviews on Global Economics 6 (June 9, 2017): 395–403. Accessed May 6, 2024. https://www.lifescienceglobal.com/pms/index.php/jrge/article/view/4755.