1. T. R. Ulbrich and L. M. Kirk, "It’s time to broaden the conversation about the student debt crisis beyond rising tuition costs," American Journal of Pharmaceutical Education, vol. 81, no. 6, 2017.
2. Y. Choi, "Debt and college students' life transitions: The effect of educational debt on career choice in America," Journal of Student Financial Aid, vol. 44, no. 1, pp. 3, 2014.
3. M. Beal, M. O. Borg, and H. A. Stranahan, "The onus of student debt: Who is most impacted by the rising cost of higher education?," International Research Journal of Applied Finance, vol. 10, no. 8, pp. 219-231, 2019.
4. K. Carey and E. Dillon, Debt to degree: A new way of measuring college success. Washington, DC: Education Sector, 2011.
5. J. R. Abel and R. Deitz, "Do the benefits of college still outweigh the costs?," Current Issues in Economics and Finance, vol. 20, no. 3, 2014.