Quantitative non-destructive analysis of paper fillers using ATR-FT-IR spectroscopy with PLS method.Published in:Analytical & Bioanalytical Chemistry, 2019, v. 411, n. 20, p. 5127, doi. 10.1007/s00216-019-01888-xBy:Vahur, Signe;Eero, Liisa;Lehtaru, Jaan;Virro, Kristina;Leito, IvoPublication type:Article