@article{GerigkMaassTakorsetal.2000,
  author    = {Gerigk, M. and Maaß, D. and Takors, Ralf and Kreutzer, A. and Wandrey, Christian and Bongaerts, Johannes and Wubbolts, Marcel},
  title     = {Fermentative Herstellung von L-Phenylalanin im Fed-Batch Verfahren mit E. coli unter Einbindung eines integrierten Aufarbeitungsverfahrens},
  series = {Chemie-Ingenieur-Technik (CIT)},
  volume    = {Vol. 72},
  journal   = {Chemie-Ingenieur-Technik (CIT)},
  number    = {Iss. 9},
  issn      = {1522-2640 (E-Journal); 0009-286X (Print)},
  pages     = {926 -- 927},
  year      = {2000},
  language  = {de}
}
@misc{WandreyBiselliSchroederetal.1999,
  author    = {Wandrey, Christian and Biselli, Manfred and Schr{\"o}der, Bernd and Schmoll, Hans-Joachim},
  title     = {Culturing cells on macroporous glass carriers coated with gelatin, extracellular matrix protein and stromal cells},
  pages     = {1 -- 12},
  year      = {1999},
  language  = {en}
}