@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{JinBernhardtStoeckleinetal.1998,
  author    = {Jin, Wen and Bernhardt, Rita and St{\"o}cklein, Walter F. M. and Scheller, Frieder W.},
  title     = {Direct electron transfer of adrenodoxin-a [2Fe-2S] protein-- and its mutants on modified gold electrode},
  year      = {1998},
  language  = {en}
}