@article{VitusevichFoersterLuethetal.2001,
  author    = {Vitusevich, S. A. and F{\"o}rster, Arnold and L{\"u}th, H. and Belyaev, A. E. and Danylyuk, S. V. and Konakova, R. V. and Sheka, D. I.},
  title     = {Resonant spectroscopy of electric-field-induced superlattices},
  series = {Journal of Applied Physics. 90 (2001), H. 6},
  journal   = {Journal of Applied Physics. 90 (2001), H. 6},
  isbn      = {1089-7550},
  doi       = {10.1063/1.1392956},
  pages     = {2857 -- 2861},
  year      = {2001},
  language  = {en}
}
@article{ThielemannLuedtke2001,
  author    = {Thielemann, Frank and L{\"u}dtke, C.},
  title     = {Balanced Scorecard - Von der Vision zur Strategie},
  series = {Wirtschafts-Nachrichten. 46 (2001), H. 9},
  journal   = {Wirtschafts-Nachrichten. 46 (2001), H. 9},
  isbn      = {1436-5588},
  pages     = {10 -- f.},
  year      = {2001},
  language  = {de}
}
@article{StockMalindretosIndlekoferetal.2001,
  author    = {Stock, J. and Malindretos, J. and Indlekofer, K.M. and P{\"o}ttgens, Michael and F{\"o}rster, Arnold and L{\"u}th, Hans},
  title     = {A Vertical Resonant Tunneling Transistor for Application in Digital Logic Circuits},
  series = {IEEE Transactions on Electron Devices (T-ED). 48 (2001), H. 6},
  journal   = {IEEE Transactions on Electron Devices (T-ED). 48 (2001), H. 6},
  isbn      = {0018-9383},
  pages     = {1028 -- 1032},
  year      = {2001},
  language  = {en}
}
@article{SchwarzerWemhoener2001,
  author    = {Schwarzer, Klemens and Wemh{\"o}ner, C.},
  title     = {Erfahrungen mit dem Betrieb von kleinen thermischen Solaranlagen},
  series = {Solarthermie : Auslegung, Anwendung, technische Regeln ; Tagung Gelsenkirchen, 7. M{\"a}rz 2001 / VDI-Gesellschaft Energietechnik. - (VDI-Berichte ; 1584)},
  journal   = {Solarthermie : Auslegung, Anwendung, technische Regeln ; Tagung Gelsenkirchen, 7. M{\"a}rz 2001 / VDI-Gesellschaft Energietechnik. - (VDI-Berichte ; 1584)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091584-6},
  pages     = {167 -- 184},
  year      = {2001},
  language  = {de}
}
@article{SchwarzerSilvaFaberetal.2001,
  author    = {Schwarzer, Klemens and Silva, Maria Eug{\^e}nia Vieira da and Faber, Christian and M{\"u}ller, Christoph},
  title     = {Solar thermal desalination system with heat recovery},
  series = {Desalination. 137 (2001), H. 1-3},
  journal   = {Desalination. 137 (2001), H. 1-3},
  isbn      = {0011-9164},
  pages     = {23 -- 29},
  year      = {2001},
  language  = {en}
}
@article{KrafftFoersterHartetal.2001,
  author    = {Krafft, B. and F{\"o}rster, Arnold and Hart, A. van der and Sch{\"a}pers, T.},
  title     = {Control of Aharonov-Bohm oscillations in a AlGaAs/GaAs ring by asymmetric and symmetric gate biasing},
  series = {Physica E: Low-dimensional Systems and Nanostructures. 9 (2001), H. 4},
  journal   = {Physica E: Low-dimensional Systems and Nanostructures. 9 (2001), H. 4},
  isbn      = {1386-9477},
  pages     = {635 -- 641},
  year      = {2001},
  language  = {en}
}
@article{KernKrichelNeskakisetal.2001,
  author    = {Kern, Alexander and Krichel, Frank and Neskakis, Apostolos and M{\"u}ller, Klaus-Peter (u.a.)},
  title     = {Lightning protection design of a renewable energy hybrid-system without power mains connection},
  year      = {2001},
  language  = {en}
}
@article{HoffschmidtRiffelmannKroedeletal.2001,
  author    = {Hoffschmidt, Bernhard and Riffelmann, K.-J. and Kr{\"o}del, M. and Rietbrock, P.},
  title     = {PHITREC - pressurized volumetric air receiver for high temperature solar applications / K.-J. Riffelmann ; B. Hofschmidt ...},
  series = {Forschungsbericht : DLR FB. 10 (2001)},
  journal   = {Forschungsbericht : DLR FB. 10 (2001)},
  isbn      = {0939-2963},
  pages     = {73 -- 74},
  year      = {2001},
  language  = {en}
}
@article{HoffschmidtFernandezKonstandopoulus2001,
  author    = {Hoffschmidt, Bernhard and Fernandez, V. and Konstandopoulus, A. G.},
  title     = {Development of ceramic volumetric receiver technology},
  series = {Forschungsbericht : DLR FB. 10 (2001)},
  journal   = {Forschungsbericht : DLR FB. 10 (2001)},
  isbn      = {0939-2963},
  pages     = {51 -- 61},
  year      = {2001},
  language  = {en}
}
@article{HoffschmidtBuckFend2001,
  author    = {Hoffschmidt, Bernhard and Buck, R. and Fend, Thomas},
  title     = {Porous materials as volumetric solar receivers : experimental approach towards a detailed characterisation of instability problems / R. Buck ; T. Fend ; B. Hoffschmidt ...},
  series = {Forschungsbericht : DLR FB. 10 (2001)},
  journal   = {Forschungsbericht : DLR FB. 10 (2001)},
  isbn      = {0939-2963},
  pages     = {71 -- 72},
  year      = {2001},
  language  = {en}
}