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Matthias Bender, Marc Schmidtmann, Roger E. Summons, Jürgen Rullkötter, Jens Christoffers,

A Geomimetic Approach to the Formation and Identification of Fossil Sterane Biomarkers in Crude Oil: 18-nor-D-homo-Androstane and 5α,14β-Androstane,

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Matthias Bender, Marc Schmidtmann, Jürgen Rullkötter, Roger E. Summons, Jens Christoffers,

Identification of a Fossil Sterane Biomarker in Crude Oil - an Androstane with Modified Carbon Skeleton,

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Sascha Norden, Matthias Bender, Jürgen Rullkötter, Jens Christoffers

Androstanes with Modified Carbon Skeletons,

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Rajamalleswaramma Jogireddy, Jürgen Rullkötter, Jens Christoffers

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