Vegetation differences and diagenetic changes between two Bulgarian lignite deposits - insights from coal petrology and biomarker composition

Zdravkov, A., Bechtel, A., Sachsenhofer, R., Kortenski, J. & Gratzer, R., 2011, in: Organic geochemistry. 42, S. 237-254

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Composition and origin of organic matter in surface sediments of Lake Sarbsko, a highly eutrophic and shallow coastal lake (northern Poland)

Woszczyk, M., Bechtel, A., Gratzer, R., Kotarba, M., Kokociński, M., Fiebig, J. & Cieśliński, R., 2011, in: Organic geochemistry. 42, S. 1025-1038

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Stable C and N isotope record of short term changes in water level in lakes of different morphometry: Lake Anastazewo and Lake Skulskie, central Poland

Woszczyk, M., Grassineau, N., Tylmann, W., Kowalewski, G., Lutyńska, M. & Bechtel, A., 2014, in: Organic geochemistry. 76, S. 278-287

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Multi-element analysis of crude oils using ICP-QQQ-MS

Walkner, C., Gratzer, R., Meisel, T. & Bokhari, S. N. H., 1 Jan. 2017, in: Organic geochemistry. 103.2017, January, S. 22-30 9 S.

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Depositional environment of the Lower Cretaceous Muling Formation of the Laoheishan Basin (NE China): Implications from geochemical and petrological analyses

Song, Y., Bechtel, A., Sachsenhofer, R., Groß, D., Liu, Z. & Meng, Q., Feb. 2017, in: Organic geochemistry. 104.2017, February, S. 19-34 16 S.

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Paleoenvironment of the Eocene Eckfeld Maar lake (Germany): Implication from geochemical analysis of the oil shale sequence

Sabel, M., Bechtel, A., Püttmann, W. & Hoernes, S., 2005, in: Organic geochemistry. 36, S. 873-891

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Dehydroicetexanes in sediments and crude oils: Possible markers for Cupressoideae

Nytoft, H.-P., Kildahl-Andersen, G., Lindström, S., Rise, F., Bechtel, A., Mitrovic, D., Dokovic, N., Zivotic, D. & Stojanovic, K., 1 März 2019, in: Organic geochemistry. 129.2019, March, S. 14-23 10 S.

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Perylene as an indicator of conifer fossil wood degradation by wood-degrading fungi.

Marynowski, L., Smolarek, J., Bechtel, A., Philippe, M., Kurkiewicz, S. & Simoneit, B. R. T., 2013, in: Organic geochemistry. 59, S. 143-151

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Different source of n-alkanes and n-alkan-2-ones in a 6000 cal. yr BP Sphagnum-rich temperate peat bog (Roñanzas, N Spain)

López-Días, V., Blanco, C. G., Bechtel, A., Püttmann, W. & Borrego, A. G., 2013, in: Organic geochemistry. 57, S. 7-10

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Palaeoclimate reconstruction from biomarker geochemistry and stable isotopes of n-alkanes from Carboniferous and Early Permian humic coals and limnic sediments in western and eastern Europe

Izart, A., Palhol, F., Gleixner, G., Elie, M., Blaise, T., Suarez-Ruiz, I., Sachsenhofer, R., Privalov, V. A. & Panova, E. A., 2012, in: Organic geochemistry. 43, S. 125-149

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