Jebsen.„Positionen 18: "Akadämlich" – Freies Denken unerwünscht!“ (de-DE). KenFM.de (18-avgust 2019-yil). — „Schule ist dazu da, das Gelingen zu organisieren und nicht das Misslingen zu dokumentieren“. 2021-yil 11-avgustda asl nusxadan arxivlangan. Qaraldi: 2022-yil 31-oktyabr.
Katsikas.„Same Performance, Better Grades“. The Atlantic (13-yanvar 2015-yil). — „Ultimately, grade inflation has severe consequences. Not only does it make it difficult for employers to vet the caliber of an applicant, but it also misleads students, who often use their grades as benchmarks to help diagnose their strengths and weaknesses.“. Qaraldi: 5-noyabr 2015-yil.
Pierson, George „C. Undergraduate Studies: Yale College“,. A Yale Book of Numbers. Historical Statistics of the College and University 1701–1976. New Haven: Yale Office of Institutional Research, 1983 — 310 bet. (Wayback Machine saytida 2016-01-21 sanasida arxivlangan)
Jebsen.„Positionen 18: "Akadämlich" – Freies Denken unerwünscht!“ (de-DE). KenFM.de (18-avgust 2019-yil). — „Schule ist dazu da, das Gelingen zu organisieren und nicht das Misslingen zu dokumentieren“. 2021-yil 11-avgustda asl nusxadan arxivlangan. Qaraldi: 2022-yil 31-oktyabr.
Pierson, George „C. Undergraduate Studies: Yale College“,. A Yale Book of Numbers. Historical Statistics of the College and University 1701–1976. New Haven: Yale Office of Institutional Research, 1983 — 310 bet. (Wayback Machine saytida 2016-01-21 sanasida arxivlangan)
