@article{BierEhrentreichFoersterSchelleretal.1996,
  author    = {Bier, Frank Fabian and Ehrentreich-F{\"o}rster, Eva and Scheller, Frieder W. and Makower, Alexander and Eremenko, A. V. and Wollenberger, Ursula and Bauer, Christian G. and Pfeiffer, Dorothea and Micheel, Burkhard},
  title     = {Ultrasensitive biosensors},
  year      = {1996},
  language  = {en}
}
@article{JinWollenbergerBieretal.1996,
  author    = {Jin, Wen and Wollenberger, Ursula and Bier, Frank Fabian and Makower, Alexander and Schiller, Frieder W.},
  title     = {Electron transfer between cytochrome c and copper enzymes},
  year      = {1996},
  language  = {en}
}
@article{JinWollenbergerBieretal.1995,
  author    = {Jin, Wen and Wollenberger, Ursula and Bier, Frank Fabian and Scheller, Frieder W.},
  title     = {Construction and characterization of multi-layer-enzyme electrode : covalent binding of quinoprotein glucose dehydrogenase onto gold electrodes},
  year      = {1995},
  language  = {en}
}
@article{JinWollenbergerKaergeletal.1997,
  author    = {Jin, Wen and Wollenberger, Ursula and K{\"a}rgel, E. and Schunck, W.-H. and Scheller, Frieder W.},
  title     = {Electrochemical investigation of the intermolecular electron transfer between cytochrome c and NADPH-cytochrome P450-reductase},
  year      = {1997},
  language  = {en}
}
@article{JinWollenbergerScheller1998,
  author    = {Jin, Wen and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {PQQ as redox shuttle for quinoprotein glucose dehydrogenase},
  year      = {1998},
  language  = {en}
}
@article{KaatzStrefferWollenbergeretal.1999,
  author    = {Kaatz, Helvi and Streffer, Katrin and Wollenberger, Ursula and Peter, Martin G.},
  title     = {Inhibition of mushroom tyrosinase by kojic acid octanoates},
  year      = {1999},
  language  = {en}
}
@article{KaishevaIlievKazarevaetal.1996,
  author    = {Kaisheva, A. and Iliev, I. and Kazareva, R. and Christov, S. and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Enzyme/gas diffusion electrodes for determination of phenol},
  year      = {1996},
  language  = {en}
}
@article{KatterleWollenbergerScheller1997,
  author    = {Katterle, Martin and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Electrochemistry of hemoglobin at modified silver electrodes is not a redox-process of iron protoporhyrin IX},
  year      = {1997},
  language  = {en}
}
@article{KulysDrungilieneWollenbergeretal.1997,
  author    = {Kulys, J. and Drungiliene, A. and Wollenberger, Ursula and Krikstopaitis, K. and Scheller, Frieder W.},
  title     = {Electroanalytical determination of peroxidases and laccases on carbon paste electrodes},
  year      = {1997},
  language  = {en}
}
@article{KulysDrungilieneWollenbergeretal.1998,
  author    = {Kulys, J. and Drungiliene, A. and Wollenberger, Ursula and Scheller, Frieder W.},
  title     = {Membrane covered carbon paste electrode for the electrochemical determination of perioxidase and microperoxidase in a flow system},
  year      = {1998},
  language  = {en}
}