Paul D, Skrzypek G, Fórizs I (2007). "Normalization of measured stable isotopic compositions to isotope reference scales - a review". Rapid Commun. Mass Spectrom. 21 (18): 3006–14. Bibcode:2007RCMS...21.3006P. doi:10.1002/rcm.3185. PMID17705258.
Stellaard F, Elzinga H (2005). "Analytical techniques in biomedical stable isotope applications: (isotope ratio) mass spectrometry or infrared spectrometry?". Isotopes in Environmental and Health Studies. 41 (4): 345–61. doi:10.1080/10256010500384333. PMID16543190.
Meier-Augenstein, W. (1999). "Applied gas chromatography coupled to isotope ratio mass spectrometry". J. Chromatogr. A. 842 (1–2): 351–371. doi:10.1016/S0021-9673(98)01057-7. PMID10377971.
Caimi, R. J.; Brenna, J. T. (1996). "Direct analysis of carbon isotope variability in albumins by liquid flow-injection isotope ratio mass spectrometry". J. Am. Soc. Mass Spectrom. 7 (6): 605–610. doi:10.1016/1044-0305(96)00010-4. PMID24203433.
Sessions, A.L.; Sylva, S.P.; Hayes, J.M. (2005). "Moving-wire device for carbon isotopic analyses of nanogram quantities of nonvolatile organic carbon". Analytical Chemistry. 77 (20): 6519–6527. doi:10.1021/ac051251z. PMID16223235.
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Paul D, Skrzypek G, Fórizs I (2007). "Normalization of measured stable isotopic compositions to isotope reference scales - a review". Rapid Commun. Mass Spectrom. 21 (18): 3006–14. Bibcode:2007RCMS...21.3006P. doi:10.1002/rcm.3185. PMID17705258.
Paul D, Skrzypek G, Fórizs I (2007). "Normalization of measured stable isotopic compositions to isotope reference scales - a review". Rapid Commun. Mass Spectrom. 21 (18): 3006–14. Bibcode:2007RCMS...21.3006P. doi:10.1002/rcm.3185. PMID17705258.
Stellaard F, Elzinga H (2005). "Analytical techniques in biomedical stable isotope applications: (isotope ratio) mass spectrometry or infrared spectrometry?". Isotopes in Environmental and Health Studies. 41 (4): 345–61. doi:10.1080/10256010500384333. PMID16543190.
Meier-Augenstein, W. (1999). "Applied gas chromatography coupled to isotope ratio mass spectrometry". J. Chromatogr. A. 842 (1–2): 351–371. doi:10.1016/S0021-9673(98)01057-7. PMID10377971.
Caimi, R. J.; Brenna, J. T. (1996). "Direct analysis of carbon isotope variability in albumins by liquid flow-injection isotope ratio mass spectrometry". J. Am. Soc. Mass Spectrom. 7 (6): 605–610. doi:10.1016/1044-0305(96)00010-4. PMID24203433.
Sessions, A.L.; Sylva, S.P.; Hayes, J.M. (2005). "Moving-wire device for carbon isotopic analyses of nanogram quantities of nonvolatile organic carbon". Analytical Chemistry. 77 (20): 6519–6527. doi:10.1021/ac051251z. PMID16223235.
