@techreport{Blau2016,
author = {Blau, F.D. and Kahn, L.M.},
title= {The gender wage gap: Extent, trends, and explanations},
year = {2016},
URL = {http://ftp.iza.org/dp9656.pdf},
publisher = {Institute for Labor (IZA)},
address = {Bonn},
number = {IZA discussion paper 9656},
}