Blume, A. P. G. de ., and L. L. . Candela. “Perceptions of Teaching, Research, and Service Expertise, Workload, Organizational Support, and Satisfaction Among U.S. Faculty Members’ Intent to Stay in Tier 1 or Tier 2 Organizations: A Structural Equation Model”. International Journal of Learning, Teaching and Educational Research, vol. 17, no. 4, Apr. 2018, pp. 1-27, https://www.ijlter.myres.net/index.php/ijlter/article/view/680.