"H2.AT: Extremophile mikrobielle Zellfabriken zur hocheffizienten Produktion von Biowasserstoff"
"Microbial Nitrogen Cycling - From Single Cells to Ecosystems"
"Growth and septation of animal-attached bacteria"
"Thaumarchaeota in Marine Sediments"
"Ammonia Oxidizing Archaea in Arctic Tundra Soils"
"Marine nematode ectosymbioses"
