Ferenstein, Gregory and Hershbein, Brad. “How important are high school courses to college
performance? Less than you might think.” Brookings, 20 July. 2016, https://www.brookings.edu/blog/brown-center-chalkboard/2016/07/20/how-important-are-high-school-courses-to-college-performance-less-than-you-might-think/
Poiner, Jessica. Comment on “How important are high school courses to college performance?
Less than you might think.” Thomas B. Fordham Institute, 19 Sept. 2016, https://fordhaminstitute.org/national/commentary/do-high-school-courses-prepare-kids-college