1. Arendale, D. R. (2014). Understanding the peer assisted learning model: Student study groups in challenging college courses. International Journal of Higher Education, 3(2), 1–12. https://doi.org/10.5430/ijhe.v3n2p1 .
2. Arendale, D. R., & Hane, A. R. (2016). Peer study groups as catalyst for vocational exploration. Journal of Developmental Education, 39(2), 2–27.
3. Australian Industry Group. (2015). Progressing STEM skills in Australia (March, 2015). Retrieved November 27, 2018, from http://www.aigroup.com.au/portal/binary/com.epicentric.contentmanagement.servlet.ContentDeliveryServlet/LIVE_CONTENT/Publications/Reports/2015/14571_STEM%2520Skills%2520Report%2520Final%2520-.pdf .
4. Bowles, T. J., & Jones, J. (2004). The effect of supplemental instruction on retention: A bivariate probit model. Journal of College Student Retention, 5(4), 431–437.
5. Chilvers, L., & Waghorne, J. (2018). Exploring PASS leadership beyond graduation. Journal of Peer Learning, 11(2), 5–23.