O'Brien, Sara Ashley «78 cents on the dollar: The facts about the gender wage gap». CNN Money [Nova York], 14-04-2015 [Consulta: 28 maig 2015]. «7% wage gap between male and female college grads a year after graduation even controlling for college major, occupation, age, geographical region and hours worked.»
Stanley, T. D.; Jarrell, Stephen B. «Gender Wage Discrimination Bias? A Meta-Regression Analysis». The Journal of Human Resources, 33, 4, 1998, pàg. 962. DOI: 10.2307/146404. JSTOR: 146404.
Stanley, T. D.; Jarrell, Stephen B. «Gender Wage Discrimination Bias? A Meta-Regression Analysis». The Journal of Human Resources, 33, 4, 1998, pàg. 962. DOI: 10.2307/146404. JSTOR: 146404.
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Manning, Alan «The gender pay gap». CentrePiece. Centre for Economic Performance, 11, 1, 2006, pàg. 13–16.
Goodley, Simon «Women executives could wait 98 years for equal pay, says report». The Guardian [Londres], 31-08-2011 [Consulta: 31 agost 2011]. «While the salaries of female executives are increasing faster than those of their male counterparts, it will take until 2109 to close the gap if pay grows at current rates, the Chartered Management Institute reveals.»