Media type: E-Article Title: Steroid Biomarkers Revisited – Improved Source Identification of Faecal Remains in Archaeological Soil Material Contributor: Prost, Katharina; Birk, Jago Jonathan; Lehndorff, Eva; Gerlach, Renate; Amelung, Wulf imprint: Public Library of Science (PLoS), 2017 Published in: PLOS ONE, 12 (2017) 1, Seite e0164882 Language: English DOI: 10.1371/journal.pone.0164882 ISSN: 1932-6203 Origination: Footnote: Access State: Open Access