1. Quality control of liquid plant extracts in the phytopharmaceutical industry in near infrared spectroscopy;Huck,2000
2. Structural investigations and monitoring of polymerisation by NIR spectroscopy;Lachenal;J. Near Infrared Spectrosc.,1998
3. Quality control and process monitoring by mid infrared, near infrared and raman spectroscopy;Siesler,2000
4. Multivariate Calibration;Martens,1989
5. Partial least squares regression: a tutorial;Geladi;Anal. Chim. Acta,1986