Wilkes, Heinz 4.3 Organic Geochemistry, 4.0 Chemistry and Material Cycles, Departments, GFZ Publication Database, Deutsches GeoForschungsZentrum;
Wilkes, H. (2010): Methods of Hydrocarbon Analysis. - In: Timmis, K. N. (Ed.), Handbook of Hydrocarbon and Lipid Microbiology, Springer, 49-66.