1. Declining interest in engineering studies at a time of increased business need;Johnson;The Glion Colloquium,2006
2. Does the EU need more STEM graduates?;Shapiro;Danish Technological Institute, Tech. Rep.,2015
3. High School Outreach Program (HOP);Draughn,2000
4. Girls in Engineering, Mathematics and Science, GEMS:A science outreach program for middle-school female students;Dubetz;Journal of STEM Education: Innovations & Research,2013