Phụ lục C: Tài liệu tham khảo và đọc thêm

• Galton F. "Regression towards mediocrity in hereditary stature." Journal of the Anthropological Institute, 1886 — bài báo gốc.
• Altman DG. "Practical Statistics for Medical Research." Chapman & Hall, 1991 — Chương 11: Correlation and Regression.
• Kirkwood BR, Sterne JAC. "Essential Medical Statistics." 2nd ed., Blackwell, 2003 — Chương 23-25.
• Anscombe FJ. "Graphs in Statistical Analysis." The American Statistician, 1973 — Anscombe's Quartet kinh điển.