@article{SchaeferSchollGerschuetzetal.1994,
  author    = {Sch{\"a}fer, Horst and Scholl, S. and Gersch{\"u}tz, F. and Fischer, A. (u.a.)},
  title     = {Persistent Photoconductivity in CdTe-based II-VI-Semiconductors},
  series = {Solid State Communications. 91 (1994), H. 6},
  journal   = {Solid State Communications. 91 (1994), H. 6},
  isbn      = {0038-1098},
  pages     = {491 -- 495},
  year      = {1994},
  language  = {en}
}
@misc{LauthMuellerHoelderich1994,
  author    = {Lauth, Jakob and M{\"u}ller, Ulrich and Hoelderich, Wolfgang},
  title     = {Preparation of aluminophosphates and silicoaluminophosphates having the AEL structure using 1,2-bis-( 4-pyridyl)-ethane : United States Patent ; patent number 5,324,493 ; date of patent: Jun. 28, 1994 / assignee: BASF Aktiengesellschaft. Inventors: Ulrich Mueller ; Wolfgang Hoelderich ; Guenter Lauth},
  publisher = {[United States Trademark and Patent Office]},
  address   = {[Alexandria, VA]},
  pages     = {6 S. : Ill.},
  year      = {1994},
  language  = {en}
}
@article{TuegBaumann1994,
  author    = {T{\"u}g, Helmut and Baumann, Marcus},
  title     = {Problems of UV-B radiation measurements in biological research : critical remarks on current techniques and suggestions for improvements},
  series = {Geophysical research letters},
  volume    = {Vol. 21},
  journal   = {Geophysical research letters},
  number    = {Iss. 8},
  issn      = {1944-8007 (E-Journal); 0094-8276 (Print)},
  pages     = {689 -- 692},
  year      = {1994},
  language  = {en}
}
@article{JacobsJarkePohl1994,
  author    = {Jacobs, Stephan and Jarke, Matthias and Pohl, Klaus},
  title     = {Requirements Engineering 1993},
  series = {Automated software engineering : the international journal of automated reasoning and artificial intelligence in software engineering. Vol. 1 (1994), H. No. 1},
  journal   = {Automated software engineering : the international journal of automated reasoning and artificial intelligence in software engineering. Vol. 1 (1994), H. No. 1},
  isbn      = {0928-8910},
  year      = {1994},
  language  = {en}
}
@book{JacobsJarke1994,
  author    = {Jacobs, Stephan and Jarke, Matthias},
  title     = {Requirements information management : the NATURE approach / RWTH Aachen, Fachgruppe Informatik. M. Jarke},
  publisher = {RWTH, Fachgruppe Informatik},
  address   = {Aachen},
  pages     = {27 S : graph. Darst.},
  year      = {1994},
  language  = {en}
}
@article{Foerster1994,
  author    = {F{\"o}rster, Arnold},
  title     = {Resonant tunneling diodes : the effect of structural properties on their performance},
  series = {Festk{\"o}rperprobleme = Advances in solid state physics. 33 (1994)},
  journal   = {Festk{\"o}rperprobleme = Advances in solid state physics. 33 (1994)},
  isbn      = {0065-3357},
  pages     = {37 -- 62},
  year      = {1994},
  language  = {en}
}
@article{HeuermannBaumannFauthetal.1994,
  author    = {Heuermann, Holger and Baumann, F.-M. and Fauth, G. and Albert, M.},
  title     = {Results of Network Analyzer Measurements with Leakage Errors Corrected with the TMS-15-Term Procedure},
  series = {On-Line Moisture Analysis of Raw Coal},
  journal   = {On-Line Moisture Analysis of Raw Coal},
  pages     = {1361 -- 1364},
  year      = {1994},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Results of Network Analyzer Measurements with Leakage Errors Corrected with the TMS-15-Term Procedure},
  pages     = {1361 -- 1364},
  year      = {1994},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, B.},
  title     = {Robust Algorithms for Txx Network Analyzer Self-Calibration Procedures},
  series = {IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 43 (1994), H. 1},
  journal   = {IEEE transactions on instrumentation and measurement : IM / Institute of Electrical and Electronics Engineers, Instrumentation and Measurement Group. 43 (1994), H. 1},
  isbn      = {0018-9456},
  pages     = {18 -- 23},
  year      = {1994},
  language  = {en}
}
@article{HeuermannSchiek1994,
  author    = {Heuermann, Holger and Schiek, Burkhard},
  title     = {Scattering Parameter Measurements of Microstrip Devices using the Double-LNN Calibration Technique},
  series = {Conference proceedings : [Palais des Festivals et des Congr{\`e}s Cannes, France, 5 - 8 September 1994]},
  journal   = {Conference proceedings : [Palais des Festivals et des Congr{\`e}s Cannes, France, 5 - 8 September 1994]},
  publisher = {Nexus Business Communications},
  address   = {Swanley},
  isbn      = {0-9518032-5-5},
  year      = {1994},
  language  = {en}
}