Conrad, R. Emeriti Methanogenic Degradation and Microbial Metabolism of Trace Gases, Max Planck Institute for Terrestrial Microbiology, Max Planck Society;
Schulz, K., Hunger, S., Brown, G., Tsai, S., Cerri, C., Conrad, R., et al. (2015). Methanogenic food web in the gut contents of methane-emitting earthworm Eudrilus eugeniae from Brazil. ISME Journal, 9(8), 1778-1792.