1. IUPAC Recommendations (1998) Guidelines for calibration in analytical chemistry: http://www.iupac.org
2. Draper NR, Smith H (1998) Applied regression analysis, 3rd edn. John Wiley, New York
3. Ryan PT (1997) Modern regression methods. John Wiley and Sons, New York
4. Miller JN, Miller JC (2000) Statistics and chemometrics for analytical chemistry, 4th edn. Pearson Education Limited, Harlow, Great Britain, pp 107–147
5. Massart DL, Vandeginste BGM, Buydens LMC, De Jong S, Lewi PJ, Smeyers-Verbeke J (1997) Handbook of chemometrics and qualimetrics, part A, Amsterdam, pp 171–230