| Karsten, G: Mikrobielle Populationen und Prozesse im Darm von Regenwürmern (Oligochaeta,Lumbricidae) in Bayreuther Institut für Terrestrische Ökosystemforschung (BITÖK): Bayreuther Forum Ökologie, Selbstverlag, 43, 1-292 (1997) -- Details |
| Karsten, GR; Drake, HL: Denitrifying bacteria in the earthworm gastrointestinal tract and the in vivo emission of nitrous oxide (N2O) by earthworms, Applied and Environmental Microbiology, 63, 1878-1882 (1997) -- Details |
| Karsten, G; Drake, HL: Comparative Assessment of the Aerobic and Anaerobic Microfloras of Earthworm Guts and Forest Soils, Applied and Environmental Microbiology, 61,3, 1039-1044 (1995) |
