Combined quantification of faecal sterols, stanols, stanones and bile acids in soils and terrestrial sediments by gas chromatography–mass spectrometry
Jago Jonathan Birk, Michaela Dippold, Guido L. B. Wiesenberg, Bruno Glaser (2012). Combined quantification of faecal sterols, stanols, stanones and bile acids in soils and terrestrial sediments by gas chromatography–mass spectrometry. Journal of Chromatography A, 1242, pp. 1-10, DOI: 10.1016/j.chroma.2012.04.027.