@inproceedings{StollenwerkKuvarakulKuperjans2013,
  author    = {Stollenwerk, Dominik and Kuvarakul, T. and Kuperjans, Isabel},
  title     = {Renewable energy supply for power dominated, energy intense production processes - a systematic conversion approach for the anodizing process},
  series = {IOP conference series: Earth and environmental science (EES)},
  volume    = {Vol. 16},
  booktitle = {IOP conference series: Earth and environmental science (EES)},
  number    = {H. 1},
  issn      = {1755-1315},
  pages     = {012142/1 -- 012142/4},
  year      = {2013},
  language  = {en}
}
@inproceedings{KumaranGopinathanRazalietal.2013,
  author    = {Kumaran, P. and Gopinathan, M. and Razali, N. M. and Kuperjans, Isabel and Hariffin, B. and Hamdan, H.},
  title     = {Preliminary evaluation of atomization characteristics of improved biodiesel for gas turbine application},
  series = {IOP Conference Series: Earth and Environmental Science (EES)},
  volume    = {16},
  booktitle = {IOP Conference Series: Earth and Environmental Science (EES)},
  number    = {1},
  publisher = {Institute of Physics Publishing (IOP)},
  address   = {London [u.a.]},
  issn      = {1755-1315},
  doi       = {10.1088/1755-1315/16/1/012014},
  pages     = {012014/1 -- 012014/4},
  year      = {2013},
  language  = {en}
}
@incollection{AugensteinGuerzenichKuperjansetal.2004,
  author    = {Augenstein, Eckardt and G{\"u}rzenich, D. and Kuperjans, Isabel and Wrobel, G.},
  title     = {TOP-Energy : softwaregest{\"u}tzte Analyse und Optimierung industrieller Energieversorgungssysteme},
  series = {Entwicklungslinien der Energietechnik 2004},
  booktitle = {Entwicklungslinien der Energietechnik 2004},
  edition   = {CD-ROM-Ausg.},
  publisher = {VDI},
  address   = {D{\"u}sseldorf},
  year      = {2004},
  language  = {de}
}
@incollection{BouvyKuperjans2004,
  author    = {Bouvy, C. and Kuperjans, Isabel},
  title     = {Mikro-Gasturbinen : eine neue Technologie zur Kraft-W{\"a}rme-Kopplung in kleinen und mittleren Unternehmen},
  series = {Entwicklungslinien der Energietechnik 2004},
  booktitle = {Entwicklungslinien der Energietechnik 2004},
  edition   = {CD-ROM-Ausg.},
  publisher = {VDI-Verlag},
  address   = {D{\"u}sseldorf},
  year      = {2004},
  language  = {de}
}
@inproceedings{AugensteinHerbergsKuperjans2006,
  author    = {Augenstein, Eckardt and Herbergs, S. and Kuperjans, Isabel},
  title     = {Planung und Bewertung der Geb{\"a}udeenergieversorgung mit TOP-Energy},
  series = {Heizungs- und Raumlufttechnik : 1. Fachtagung Leonberg, 31. Januar bis 1. Februar 2006. - (VDI-Berichte ; Nr. 1921)},
  booktitle = {Heizungs- und Raumlufttechnik : 1. Fachtagung Leonberg, 31. Januar bis 1. Februar 2006. - (VDI-Berichte ; Nr. 1921)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091921-3},
  pages     = {57 -- 60},
  year      = {2006},
  language  = {de}
}
@article{PauksztatKuperjansMeyer2005,
  author    = {Pauksztat, Anja and Kuperjans, Isabel and Meyer, J{\"o}rg},
  title     = {Formeln statt Zahlen : Referenzwerte Formeln zur energetischen Bewertung von Produktionsanlagen},
  series = {BWK : das Energie-Fachmagazin},
  volume    = {57},
  journal   = {BWK : das Energie-Fachmagazin},
  number    = {12},
  issn      = {0006-9612},
  pages     = {52 -- 55},
  year      = {2005},
  language  = {de}
}
@article{KuperjansGuerzenichRoosen2005,
  author    = {Kuperjans, Isabel and G{\"u}rzenich, D. and Roosen, P.},
  title     = {Kostenfunktionen im WWW : Unterst{\"u}tzung der Auslegung energietechnischer Anlagen und deren Verschaltungen},
  series = {Gasw{\"a}rme international (GWI)},
  volume    = {54},
  journal   = {Gasw{\"a}rme international (GWI)},
  number    = {1},
  issn      = {0020-9384},
  pages     = {19 -- 21},
  year      = {2005},
  language  = {de}
}
@article{Kuperjans1996,
  author    = {Kuperjans, Isabel},
  title     = {Exergetische und exergo{\"o}konomische Analyse thermischer Prozesse},
  series = {Arbeitsbericht / Institut f{\"u}r Wirtschaftswissenschaften, Rheinisch-Westf{\"a}lische Technische Hochschule Aachen},
  journal   = {Arbeitsbericht / Institut f{\"u}r Wirtschaftswissenschaften, Rheinisch-Westf{\"a}lische Technische Hochschule Aachen},
  number    = {06},
  year      = {1996},
  language  = {de}
}
@inproceedings{AugensteinHerbergsKuperjans2005,
  author    = {Augenstein, Eckardt and Herbergs, S. and Kuperjans, Isabel},
  title     = {TOP-Energy : softwaregest{\"u}tzte Analyse und Optimierung industrieller Energieversorgungssysteme ; Postershow},
  series = {Optimierung in der Energiewirtschaft : Tagung Stuttgart, 27. und 28. Oktober 2005. - (VDI-Berichte ; 1908)},
  booktitle = {Optimierung in der Energiewirtschaft : Tagung Stuttgart, 27. und 28. Oktober 2005. - (VDI-Berichte ; 1908)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091908-6},
  pages     = {279 -- 282},
  year      = {2005},
  language  = {de}
}
@article{PauksztatKuperjansMeyer2005,
  author    = {Pauksztat, Anja and Kuperjans, Isabel and Meyer, J{\"o}rg},
  title     = {Produktbezogene Referenzwerte f{\"u}r Energieeffizienz und CO2-Emissionen},
  series = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt},
  volume    = {55},
  journal   = {Energiewirtschaftliche Tagesfragen : et ; Zeitschrift f{\"u}r Energiewirtschaft, Recht, Technik und Umwelt},
  number    = {6},
  issn      = {0013-743X},
  pages     = {374 -- 376},
  year      = {2005},
  language  = {de}
}
@inproceedings{AugensteinKuperjansLucas2002,
  author    = {Augenstein, Eckardt and Kuperjans, Isabel and Lucas, K.},
  title     = {EUSEBIA - Decision-Support-System for Technical, Economical and Ecological Design and Evaluation of Industrial Energy Systems},
  series = {ECOS 2002 : proceedings of the 15th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems, Berlin, Germany July 3 - 5, 2002. - Vol. 1},
  booktitle = {ECOS 2002 : proceedings of the 15th International Conference on Efficiency, Costs, Optimization, Simulation and Environmental Impact of Energy Systems, Berlin, Germany July 3 - 5, 2002. - Vol. 1},
  editor    = {Tsatsaronis,, Georgios},
  publisher = {Techn. Univ., Inst. for Energy Engineering},
  address   = {Berlin},
  isbn      = {3-00-009533-0},
  pages     = {446 -- 453},
  year      = {2002},
  language  = {en}
}
@inproceedings{AugensteinHerbergsKuperjansetal.2005,
  author    = {Augenstein, Eckardt and Herbergs, S. and Kuperjans, Isabel and Lucas, K.},
  title     = {Simulation of industrial energy supply systems with integrated cost optimization},
  series = {Proceedings of ECOS 2005, the 18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems : Trondheim, Norway, June 20 - 22, 2005. - Vol. 2},
  booktitle = {Proceedings of ECOS 2005, the 18th International Conference on Efficiency, Cost, Optimization, Simulation, and Environmental Impact of Energy Systems : Trondheim, Norway, June 20 - 22, 2005. - Vol. 2},
  editor    = {Kjelstrup, Signe},
  publisher = {Tapir Academic Press},
  address   = {Trondheim},
  isbn      = {82-519-2041-8},
  pages     = {627 -- 634},
  year      = {2005},
  language  = {en}
}
@inproceedings{KuperjansAugenstein2001,
  author    = {Kuperjans, Isabel and Augenstein, Eckardt},
  title     = {„EUSEBIA - Software zur Analyse und Verbesserung der betrieblichen Energiewirtschaft},
  series = {Optimierung in der Energieversorgung : Tagung Veitsh{\"o}chheim, 9. und 10. Oktober 2001. - (VDI-Berichte ; 1627)},
  booktitle = {Optimierung in der Energieversorgung : Tagung Veitsh{\"o}chheim, 9. und 10. Oktober 2001. - (VDI-Berichte ; 1627)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091627-3},
  pages     = {267 -- 268},
  year      = {2001},
  language  = {de}
}
@inproceedings{AugensteinKuperjans2001,
  author    = {Augenstein, Eckardt and Kuperjans, Isabel},
  title     = {Softwaregest{\"u}tzte Analyse und Konzeption betrieblicher Energieversorgungsanlagen},
  series = {Fortschrittliche Energiewandlung und -anwendung : Schwerpunkt: dezentrale Energiesysteme ; Tagung Bochum, 13. und 14. M{\"a}rz 2001. - (VDI-Berichte ; 1594)},
  booktitle = {Fortschrittliche Energiewandlung und -anwendung : Schwerpunkt: dezentrale Energiesysteme ; Tagung Bochum, 13. und 14. M{\"a}rz 2001. - (VDI-Berichte ; 1594)},
  publisher = {VDI-Verl.},
  address   = {D{\"u}sseldorf},
  isbn      = {3-18-091594-3},
  pages     = {313 -- 322},
  year      = {2001},
  language  = {de}
}
@incollection{KnocheKruskaWeberetal.2001,
  author    = {Knoche, K. F. and Kruska, Martin and Weber, P. and Kuperjans, Isabel},
  title     = {Energiemanagement},
  series = {Lexikon Nachhaltiges Wirtschaften. - (Lehr- und Handb{\"u}cher zur {\"o}kologischen Unternehmensf{\"u}hrung und Umwelt{\"o}konomie)},
  booktitle = {Lexikon Nachhaltiges Wirtschaften. - (Lehr- und Handb{\"u}cher zur {\"o}kologischen Unternehmensf{\"u}hrung und Umwelt{\"o}konomie)},
  editor    = {Schulz, Werner F.},
  publisher = {Oldenbourg},
  address   = {M{\"u}nchen [u.a.]},
  isbn      = {3-486-24523-6},
  pages     = {88 -- 92},
  year      = {2001},
  language  = {de}
}
@phdthesis{Kuperjans2000,
  author    = {Kuperjans, Isabel},
  title     = {Verfahren zur Analyse und Bewertung industrieller Energieanlagen},
  address   = {Aachen},
  pages     = {Getr. Z{\"a}hlung : graph. Darst.},
  year      = {2000},
  language  = {de}
}
@inproceedings{KasparGroebelKuperjansetal.2013,
  author    = {Kaspar, K. and Groebel, Simone and Kuperjans, Isabel and Dielmann, Klaus-Peter and Selmer, Thorsten},
  title     = {Charakterisierung der Bioz{\"o}nose von Biogasfermentern in Abh{\"a}ngigkeit verschiedener Substrate},
  series = {Biogas 2013 : 6. Innovationskongress, 23. - 24.05.2013, Osnabr{\"u}ck, Tagungsband},
  booktitle = {Biogas 2013 : 6. Innovationskongress, 23. - 24.05.2013, Osnabr{\"u}ck, Tagungsband},
  publisher = {Profair Consult+Project},
  address   = {Hildesheim},
  issn      = {978-3-9813776-3-7},
  pages     = {69 -- 74},
  year      = {2013},
  language  = {de}
}
@inproceedings{KueppersGroebelKuperjansetal.2011,
  author    = {K{\"u}ppers, Christine and Groebel, Simone and Kuperjans, Isabel and Dielmann, Klaus-Peter},
  title     = {Molekulargenetische Analysen zur Optimierung der Biogasgewinnung},
  series = {Biogas 2011 : 4. Innovationskongress ; Effizienzsteigerung von Biogasanlagen ; Vorstellung der 17 besten Biogas-Innovationen der letzten 12 Monate ; 12. - 13. Mai 2011, im ZUK der Deutschen Bundesstiftung Umwelt ; Tagungsband},
  booktitle = {Biogas 2011 : 4. Innovationskongress ; Effizienzsteigerung von Biogasanlagen ; Vorstellung der 17 besten Biogas-Innovationen der letzten 12 Monate ; 12. - 13. Mai 2011, im ZUK der Deutschen Bundesstiftung Umwelt ; Tagungsband},
  publisher = {Profair Consult+Project},
  address   = {Hildesheim},
  isbn      = {978-3-9813776-1-3},
  pages     = {45 -- 48},
  year      = {2011},
  language  = {de}
}
@article{KuperjansStarkeEsseretal.2000,
  author    = {Kuperjans, Isabel and Starke, M. and Esser, J. and [u.a.],},
  title     = {Analyse und Konzeption von Energieanlagen unter {\"o}kologischen, wirtschaftlichen und technischen Gesichtspunkten},
  series = {WLB : Umwelttechnik f{\"u}r Industrie und Kommune},
  volume    = {44},
  journal   = {WLB : Umwelttechnik f{\"u}r Industrie und Kommune},
  number    = {11/12},
  issn      = {0341-2679},
  pages     = {26 -- 29},
  year      = {2000},
  language  = {de}
}
@article{KuperjansEsserMeyeretal.2000,
  author    = {Kuperjans, Isabel and Esser, J. and Meyer, J{\"o}rg and Donner, O.},
  title     = {Gestaltung und Bewertung von Energieanlagen unter {\"o}kologischen, wirtschaftlichen und technischen Gesichtspunkten},
  series = {Umweltwirtschaftsforum : UWF},
  volume    = {8},
  journal   = {Umweltwirtschaftsforum : UWF},
  number    = {3},
  issn      = {0943-3481},
  pages     = {53 -- 58},
  year      = {2000},
  language  = {de}
}