References
- Kelley, T.R., and J.G. Knowles. 2016. A conceptual framework for integrated STEM education. International Journal of STEM Education 3 (11): http://doi.org/10.1186/s40594-016-0046-z.
- Public Broadcasting System (PBS). 2014. SciGirls seven: How to engage girls in STEM. http://tpt.vo.llnwd.net/o26/scigirls/ScigirlsSeven_Print.pdf.