[21: See EIGE study on reducing the gender gap in Science, Technology, Engineering and Mathematics (STEM)--http://eige.europa.eu/gender-mainstreaming/policy-areas/economic-and-financial-affairs/economic-benefits-gender-equality/stem]
[21: Vt EIGE uuring soolise lõhe vähendamise kohta teaduses, tehnoloogias, inseneerias ja matemaatikas (STEM), http://eige.europa.eu/gender-mainstreaming/policy-areas/economic-and-financial-affairs/economic-benefits-gender-equality/stem.]