@inproceedings{BudaVredalWollert2007,
  author    = {Buda, Aurel and Vredal, Andreas and Wollert, J{\"o}rg},
  title     = {Einfache Integration von funkgest{\"u}tzten Kommunikationssystemen in der Automation},
  series = {Wireless Technologies : 9. Kongress, 18. - 19. September 2007, Stuttgart ; von der Technologie zur Anwendung},
  booktitle = {Wireless Technologies : 9. Kongress, 18. - 19. September 2007, Stuttgart ; von der Technologie zur Anwendung},
  editor    = {Wollert, J{\"o}rg},
  publisher = {Aka},
  address   = {Berlin},
  organization    = {Wireless-Technologies-Kongress <9, 2007, Stuttgart>},
  isbn      = {978-3-89838-084-3},
  pages     = {189 -- 198},
  year      = {2007},
  language  = {de}
}
@inproceedings{Wollert2004,
  author    = {Wollert, J{\"o}rg},
  title     = {Sicherheit in kabellosen Netzwerken},
  series = {SPS/IPC/DRIVES 2004 : SPS/IPC/DRIVES, Elektrische Automatisierung - Systeme und Komponenten, Fachmesse \& Kongress, 23. - 25. Nov. 2004, N{\"u}rnberg},
  booktitle = {SPS/IPC/DRIVES 2004 : SPS/IPC/DRIVES, Elektrische Automatisierung - Systeme und Komponenten, Fachmesse \& Kongress, 23. - 25. Nov. 2004, N{\"u}rnberg},
  publisher = {Poing},
  address   = {Franzis},
  isbn      = {3-7723-6709-7},
  pages     = {335 -- 341},
  year      = {2004},
  language  = {de}
}
@inproceedings{HerrmannWorringerGraeteretal.2006,
  author    = {Herrmann, Ulf and Worringer, S. and Graeter, F. and Nava, P.},
  title     = {Three Years of Operation Experience of the SKAL-ET Collector Loop at SEGS V},
  series = {13th International Symposium Concentrated Solar Power and Chemical Energy Technologies, June 20 - 23, 2006, Seville, Spain},
  booktitle = {13th International Symposium Concentrated Solar Power and Chemical Energy Technologies, June 20 - 23, 2006, Seville, Spain},
  editor    = {Romero, Manuel},
  publisher = {SolarPACES [u.a.]},
  address   = {[s.l.]},
  isbn      = {84-7834-519-1},
  pages     = {1 CD-ROM},
  year      = {2006},
  language  = {en}
}
@inproceedings{HerrmannGraeterNava2004,
  author    = {Herrmann, Ulf and Graeter, F. and Nava, P.},
  title     = {Performance of the SKAL-ET Collector Loop at KJC Operating Company},
  series = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12},
  booktitle = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12},
  editor    = {Ramos, C.},
  publisher = {Instituto de Investigaciones Electricas},
  address   = {[s.l.]},
  isbn      = {968-6114-18-1},
  year      = {2004},
  language  = {en}
}
@inproceedings{LuepfertHerrmannPriceetal.2004,
  author    = {L{\"u}pfert, E. and Herrmann, Ulf and Price, Henry and Zarza, E. and Kistener, R.},
  title     = {Towards Standard Performance Analysis for Parabolic Trough Collector Fields},
  series = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12},
  booktitle = {12th International Symposium Solar Power and Chemical Energy Systems, October 6-8, 2004, Oaxaca Mexico ; SolarPACES International Symposium, 12},
  editor    = {Ramos, C.},
  publisher = {Instituto de Investigaciones Electricas},
  address   = {[s.l.]},
  isbn      = {968-6114-18-1},
  year      = {2004},
  language  = {en}
}
@inproceedings{AringhoffGeyerHerrmannetal.2002,
  author    = {Aringhoff, R. and Geyer, Michael and Herrmann, Ulf and Kistner, Rainer and Nava, P. and Osuna, R.},
  title     = {AndaSol : 50MW Solar Plants with 9 Hour Storage for Southern Spain},
  series = {Proceedings of the 11th SolarPACES International Symposium on Concentrated Solar Power and Chemical Energy Technologies : September 4 - 6, 2002, Zurich, Switzerland / Paul Scherrer Institut, PSI; ETH, Eidgen{\"o}ssische Technische Hochschule Z{\"u}rich},
  booktitle = {Proceedings of the 11th SolarPACES International Symposium on Concentrated Solar Power and Chemical Energy Technologies : September 4 - 6, 2002, Zurich, Switzerland / Paul Scherrer Institut, PSI; ETH, Eidgen{\"o}ssische Technische Hochschule Z{\"u}rich},
  editor    = {Steinfeld, Aldo},
  publisher = {Paul Scherrer Inst.},
  address   = {Villingen},
  isbn      = {3-9521409-3-7},
  pages     = {37 -- 42},
  year      = {2002},
  language  = {en}
}
@inproceedings{Wollert2001,
  author    = {Wollert, J{\"o}rg},
  title     = {Webbased Control technischer Anlagen},
  series = {Virtuelle Laboratorien : Vortr{\"a}ge zum 52. Berg- und H{\"u}ttenm{\"a}nnischen Tag 2001 in Freiberg},
  booktitle = {Virtuelle Laboratorien : Vortr{\"a}ge zum 52. Berg- und H{\"u}ttenm{\"a}nnischen Tag 2001 in Freiberg},
  publisher = {TU Bergakademie},
  address   = {Freiberg},
  organization    = {Berg- und H{\"u}ttenm{\"a}nnischer Tag <52, 2001, Freiberg>},
  isbn      = {3860121456},
  pages     = {111 -- 120},
  year      = {2001},
  language  = {de}
}
@inproceedings{HerzwurmKramsPietsch2010,
  author    = {Herzwurm, Georg and Krams, Benedikt and Pietsch, Wolfram},
  title     = {Preisfindung von IT-Produkten durch retrograde Kalkulation},
  series = {Multikonferenz Wirtschaftsinformatik : MKWI 2010, G{\"o}ttingen, 23.-25.2.2010},
  booktitle = {Multikonferenz Wirtschaftsinformatik : MKWI 2010, G{\"o}ttingen, 23.-25.2.2010},
  edition   = {Online-Ausg.},
  organization    = {Multikonferenz Wirtschaftsinformatik <2010, G{\"o}ttingen>},
  pages     = {529 -- 539},
  year      = {2010},
  language  = {de}
}
@inproceedings{HerzwurmPietsch2008,
  author    = {Herzwurm, Georg and Pietsch, Wolfram},
  title     = {Guidelines for the analysis of IT business models and strategic positioning of IT-products},
  series = {Second International Workshop on Software Product Management : IWSPM '08 : Barcelona, Catalunya, 09.09.2008},
  booktitle = {Second International Workshop on Software Product Management : IWSPM '08 : Barcelona, Catalunya, 09.09.2008},
  publisher = {IEEE},
  address   = {Piscataway, NJ},
  organization    = {Institute of Electrical and Electronics Engineers},
  isbn      = {978-1-4244-4083-2 (Print) ; 978-0-7695-3625-5 (E-Book)},
  doi       = {10.1109/IWSPM.2008.3},
  pages     = {1 -- 8},
  year      = {2008},
  language  = {en}
}
@inproceedings{PietschHerzwurmZander2006,
  author    = {Pietsch, Wolfram and Herzwurm, Georg and Zander, Dietmar},
  title     = {Assuring quality of QFD-education in Germany},
  series = {ISQFD'06: 12th International Symposium on QFD : Tokyo, 07.-09.2006},
  booktitle = {ISQFD'06: 12th International Symposium on QFD : Tokyo, 07.-09.2006},
  organization    = {International Symposium on QFD <12, 2006, Tokyo>},
  pages     = {1 -- 6},
  year      = {2006},
  language  = {en}
}