1. Battelle Technology Partnership Practice 2014 Building a 21st century workforce to develop tomorrow's new medicines http://www.phrma.org/sites/default/files/pdf/stem-education-report-2014.pdf
2. Burrelli , J. 2008 Thirty-three years of women in S&E faculty positions http://www.nsf.gov/statistics/infbrief/nsf08308/nsf08308.pdf
3. (American Mathematical Society Secretary). Statistics on women mathematicians compiled by the American Mathematical Society Secretary;Daverman;Notices of the American Mathematical Society,2011