http://www.theatlantic.com/sexes/archive/2012/12/the-pregnancy-penalty-how-working-women-pay-for-having-kids/266239/
The Atlantic
The Pregnancy Penalty: How Working Women Pay for Having Kids

<p style="margin-left:20px"><a href="https://www.harvardmagazine.com/2012/10/debora-l-spar-the-woman-s-problem " target="_blank"> <img src="https://harvardmagazine.com/sites/default/files/HM_forWebRedesign_final.png" alt="View related Harvard Magazine article" title="View related Harvard Magazine article">Read more on this topic in <span style="font-style:italic; font-weight:600;">Harvard Magazine</span></a></p>