Hallmann, Christian Research Group Organic Paleo-Biogeochemistry, Dr. C. Hallmann, Max Planck Institute for Biogeochemistry, Max Planck Society;
http://dx.doi.org/10.1073/pnas.1419563112 (Publisher version)
French, K. L., Hallmann, C., Hope, J. M., Schoon, P. L., Zumberge, J. A., Hoshino, Y., et al. (2015). Reappraisal of hydrocarbon biomarkers in Archean rocks. Proceedings of the National Academy of Sciences of the United States of America, 112(19), 5915-5920. doi:10.1073/pnas.1419563112.