@book{HeinrichsWeckGillessen1977,
  author    = {Heinrichs, Horst and Weck, H. and Gillessen, R.},
  title     = {Abschlussbericht zum Zeichnungssystem Freedraft zur rechnerunterstuetzten Zeichnungserstellung},
  address   = {Aachen},
  year      = {1977},
  language  = {de}
}
@book{Polumsky1977,
  author    = {Polumsky, Dieter},
  title     = {Analyse und Prognose des G{\"u}terverkehrs im Raum Mittelrhein / Rothschuh, Bruno [Mitarb.] ... Polumsky, Dieter [Mitarb.]},
  publisher = {Selbstverl.},
  address   = {Aachen},
  isbn      = {3-88354-057-9},
  pages     = {ca. 260 S.},
  year      = {1977},
  language  = {de}
}
@article{LepersJaegerPuetter1977,
  author    = {Lepers, Heinrich and J{\"a}ger, G. and P{\"u}tter, L.},
  title     = {Anwendung eines Prozessmodells zur Regelung der Produktqualit{\"a}t bei der Zementklinker-Herstellung / Jaeger, G. ; Lepers, H. Puetter, L. [u.a.]},
  series = {VDI-Berichte (1977)},
  journal   = {VDI-Berichte (1977)},
  pages     = {87 -- 93},
  year      = {1977},
  language  = {de}
}
@book{Doeren1977,
  author    = {D{\"o}ren, Horst-Peter},
  title     = {Anwendung von AlN- bzw. AlN-Al2O3-Mischungen als Festelektrolyt in Eisenschmelzen bei 1640° C},
  address   = {Aachen},
  pages     = {52 S., 33 Bl. : Ill.},
  year      = {1977},
  language  = {de}
}
@article{MuellerVeggianGonoLieder1977,
  author    = {M{\"u}ller-Veggian, Mattea and Gono, Y. and Lieder, R. M.},
  title     = {Blocking-effect in the transitional nuclei ¹⁸⁹,¹⁹¹,¹⁹³ Au},
  series = {Annual report 1976 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich / Ed. board: A. F{\"a}ßler ...},
  journal   = {Annual report 1976 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich / Ed. board: A. F{\"a}ßler ...},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {33},
  year      = {1977},
  language  = {en}
}
@book{Bruessermann1977,
  author    = {Br{\"u}ssermann, Klaus},
  title     = {Ein Beitrag zur Bestimmung der radio{\"o}kologischen Auswirkungen durch Routineeinleitungen aus kerntechnischen Anlagen in Fließgew{\"a}sser},
  publisher = {Technische Hochschule},
  address   = {Aachen},
  pages     = {IV, 122 S.},
  year      = {1977},
  language  = {de}
}
@article{MelissWindheim1977,
  author    = {Meliß, Michael and Windheim, R.},
  title     = {Energiequelle f{\"u}r morgen : M{\"o}glichkeiten und Grenzen der Windenergienutzung - ein Statusbericht},
  series = {VDI-Nachrichten. Bd. 31 (1977), H. 22},
  journal   = {VDI-Nachrichten. Bd. 31 (1977), H. 22},
  issn      = {0042-1758},
  pages     = {37 -- 38},
  year      = {1977},
  language  = {de}
}
@inproceedings{Meliss1977,
  author    = {Meliß, Michael},
  title     = {Ergebnisse der deutschen Windenergiestudie},
  series = {Energie vom Wind : 4. Tagung am 7. u. 8. Juni in Bremen : Bericht zur Tagung},
  booktitle = {Energie vom Wind : 4. Tagung am 7. u. 8. Juni in Bremen : Bericht zur Tagung},
  publisher = {Dt. Gesellschaft f{\"u}r Sonnenenergie},
  address   = {M{\"u}nchen},
  pages     = {47 -- 69},
  year      = {1977},
  language  = {de}
}
@article{MuellerVeggianGonoLieder1977,
  author    = {M{\"u}ller-Veggian, Mattea and Gono, Y. and Lieder, R. M.},
  title     = {High spin states and isomers in the light transitional nuclei ¹³⁶,¹³⁷,¹³⁸ Ce},
  series = {Annual report 1976 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich / Ed. board: A. F{\"a}ßler ...},
  journal   = {Annual report 1976 / Institut f{\"u}r Kernphysik Kernforschungsanlage J{\"u}lich / Ed. board: A. F{\"a}ßler ...},
  publisher = {Kernforschungsanlage},
  address   = {J{\"u}lich},
  pages     = {30},
  year      = {1977},
  language  = {en}
}
@article{MuellerVeggianLiederGono1977,
  author    = {M{\"u}ller-Veggian, Mattea and Lieder, R. M. and Gono, Y.},
  title     = {High spin states in heavy transitional nuclei around Hg},
  series = {International Symposium on High-Spin States and Nuclear Structure : held at Dresden from 19-24. Sept. 1977 ; contributed papers / ed.: L. Funke ...},
  journal   = {International Symposium on High-Spin States and Nuclear Structure : held at Dresden from 19-24. Sept. 1977 ; contributed papers / ed.: L. Funke ...},
  publisher = {Zentralinst. fuer Kernforschung},
  address   = {Rossendorf},
  pages     = {54},
  year      = {1977},
  language  = {en}
}