Links for gender pay gap

http://www.independent.co.uk/news/world/europe/iceland-women-protest-strike-gender-pay-gap-leave-work-early-a7378801.html

https://www.un.org/sustainabledevelopment/wp-content/uploads/2018/09/Goal-5.pdf 

http://ec.europa.eu/justice/gender-equality/

http://ec.europa.eu/eurostat/statistics-explained/index.php/File:Women_in_the_EU28.jpg