@incollection{BalderjahnHedergottAppenfelleretal.2021,
  author    = {Balderjahn, Ingo and Hedergott, Doreen and Appenfeller, Dennis and Peyer, Mathias},
  title     = {Choice-Based Conjointanalyse},
  series = {Conjointanalyse},
  booktitle = {Conjointanalyse},
  editor    = {Baier, Daniel and Brusch, Michael},
  edition   = {2., {\"u}berarbeitete und erweiterte},
  publisher = {Springer Gabler},
  address   = {Berlin ; Heidelberg},
  isbn      = {978-3-662-63363-2},
  doi       = {10.1007/978-3-662-63364-9_8},
  pages     = {185 -- 203},
  year      = {2021},
  abstract  = {Die auswahlbasierte oder auch Choice-Based Conjointanalyse (CBC) ist die derzeit wohl beliebteste Variante der Conjointanalyse. Gr{\"u}nde daf{\"u}r bestehen einerseits in der leichten Verf{\"u}gbarkeit benutzerfreundlicher Software (z.B. R, Sawtooth Software), andererseits weist das Verfahren aufgrund seiner Sonderstellung auch aus methodischer sowie praktischer Sicht St{\"a}rken auf. So werden bei einer CBC im Gegensatz zur bewertungsbasierten Conjointanalyse keine Pr{\"a}ferenzurteile, sondern diskrete Entscheidungen der Auskunftspersonen erhoben und ausgewertet. Bei der CBC handelt es sich also genau genommen um eine Discrete Choice Analyse (DCA), die auf ein conjointanalytisches Erhebungsdesign angewandt wird. Beide Bezeichnungen werden nach wie vor verwendet, die Methodik wird in diesem Kapitel grundlegend und anhand eines Anwendungsbeispiels diskutiert.},
  language  = {de}
}
@incollection{BenderHeine2021,
  author    = {Bender, Benedict and Heine, Moreen},
  title     = {Government as a platform?},
  series = {Electronic government and the information systems perspective},
  booktitle = {Electronic government and the information systems perspective},
  editor    = {K{\"o}, Andrea and Francesconi, Enrico and Kotsis, Gabriele and Tjoa, A. Min and Khalil, Ismail},
  publisher = {Springer International Publishing},
  address   = {Cham},
  isbn      = {978-3-030-86610-5},
  doi       = {10.1007/978-3-030-86611-2_1},
  pages     = {3 -- 20},
  year      = {2021},
  abstract  = {Digital platforms, by their design, allow the coordination of multiple entities to achieve a common goal. Motivated by the success of platforms in the private sector, they increasingly receive attention in the public sector. However, different understandings of the platform concept prevail. To guide the development and further research a coherent understanding is required. To address this gap, we identify the constitutive elements of platforms in the public sector. Moreover, their potential to coordinate partially autonomous entities as typical for federal organized states is highlighted. This study contributes through a uniform understanding of public service platforms. Despite constitutive elements, the proposed framework for platforms in the public sector may guide future analysis. The analysis framework is applied to platforms of federal states in the European Union.},
  language  = {en}
}
@incollection{BenderThim2021,
  author    = {Bender, Benedict and Thim, Christof},
  title     = {Entering complementary markets on software platforms},
  series = {Platform coring on digital software platforms},
  booktitle = {Platform coring on digital software platforms},
  editor    = {Bender, Benedict},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-34798-7},
  doi       = {10.1007/978-3-658-34799-4_7},
  pages     = {149 -- 199},
  year      = {2021},
  abstract  = {Software platforms regularly introduce new features to remain competitive. While platform innovation is considered to be a critical success factor, adding certain features could hurt the ecosystem. If platform owners provide functionality that was previously provided by a contributor, the owners enter complementary product spaces. Complementary market entry frequently occurs on software platforms and is a major concern for third-party developers. Divergent findings on the impact of complementary market entry call for the consideration of additional factors. As prior research neglected the third-party perspective, this contribution aims to address this gap. We explore the use of measures to prevent complementary market entry using a survey approach on browser platforms. The research model is tested with 655 responses among developer from Mozilla Firefox and Google Chrome. To explain countermeasures employment, developer's attitude and perceived likelihood are important. The results reveal that developers employ countermeasures if complementary market entry is assessed negatively and perceived as likely for their extension. Differences among browser platforms concerning complementary market entry are identified. Product spaces of extensions being available on multiple platforms are less likely to be entered and more heavily protected. Implications for research and stakeholders, i.e. platform owners and contributors are discussed.},
  language  = {en}
}
@incollection{BenderThimLinke2021,
  author    = {Bender, Benedict and Thim, Christof and Linke, Felix},
  title     = {Platform coring in the browser domain},
  series = {Platform coring on digital software platforms},
  booktitle = {Platform coring on digital software platforms},
  editor    = {Bender, Benedict},
  publisher = {Springer Gabler},
  address   = {Wiesbaden},
  isbn      = {978-3-658-34798-7},
  doi       = {10.1007/978-3-658-34799-4_6},
  pages     = {119 -- 148},
  year      = {2021},
  abstract  = {Modern browsers are digital software platforms, as they allow third parties to extend functionality by providing extensions. In a highly competitive environment, differentiation through provided functionality is a key factor for browser platforms. As the development of browsers progress, new functions are constantly being released. Browsers could thus enter complementary markets by adding functionality previously provided by third-party extensions, which is referred to as 'platform coring'. Previous studies have missed the perspective of the parties involved. To address this gap, we conducted interviews with third-party and core developers in the security and privacy domain from Firefox and Chrome. This study provides three contributions. First, insights into stakeholder-specific issues concerning coring. Second, measures to prevent coring. Third, strategical guidance for developers and owners. Third-party vendors experienced and core developers confirmed that coring occurs on browser platforms. While developers with extrinsic motivations assess coring negatively, developers with intrinsic motivations perceive coring positively.},
  language  = {en}
}
@incollection{Bezzenberger2021,
  author    = {Bezzenberger, Tilman},
  title     = {\S 257 Anfechtung der Feststellung des Jahresabschlusses durch die Hauptversammlung},
  series = {Aktiengesetz : Großkommentar},
  volume    = {12},
  booktitle = {Aktiengesetz : Großkommentar},
  editor    = {Hirte, Heribert and M{\"u}lbert, Peter O. and Roth, Markus},
  edition   = {5., neu bearbeitete Auflage},
  publisher = {De Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-029320-3},
  doi       = {10.1515/9783110294248-002},
  pages     = {165 -- 175},
  year      = {2021},
  language  = {de}
}
@incollection{Bezzenberger2021,
  author    = {Bezzenberger, Tilman},
  title     = {\S 256 Nichtigkeit},
  series = {Aktiengesetz : Großkommentar},
  volume    = {12},
  booktitle = {Aktiengesetz : Großkommentar},
  editor    = {Hirte, Heribert and M{\"u}lbert, Peter O. and Roth, Markus},
  edition   = {5., neu bearbeitete},
  publisher = {De Gruyter},
  address   = {Berlin},
  isbn      = {978-3-11-029320-3},
  doi       = {10.1515/9783110294248-001},
  pages     = {1 -- 164},
  year      = {2021},
  language  = {de}
}
@incollection{Bickenbach2021,
  author    = {Bickenbach, Christian},
  title     = {Art. 33 Staatsb{\"u}rgerliche Stellung, {\"o}ffentlicher Dienst},
  series = {Grundgesetz : Kommentar : Pr{\"a}ambel bis Art. 69},
  volume    = {1},
  booktitle = {Grundgesetz : Kommentar : Pr{\"a}ambel bis Art. 69},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Aufl.},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-73591-2},
  pages     = {2028 -- 2084},
  year      = {2021},
  language  = {de}
}
@incollection{Bickenbach2021,
  author    = {Bickenbach, Christian},
  title     = {Smend, Rudolf},
  series = {Encyclopedia of the philosophy of law and social philosophy},
  booktitle = {Encyclopedia of the philosophy of law and social philosophy},
  editor    = {Sellers, Mortimer and Kirste, Stephan},
  publisher = {Springer},
  address   = {Dordrecht},
  isbn      = {978-94-007-6730-0},
  doi       = {10.1007/978-94-007-6730-0_795-1},
  pages     = {1 -- 4},
  year      = {2021},
  language  = {en}
}
@incollection{Bickenbach2021,
  author    = {Bickenbach, Christian},
  title     = {Art. 90 Bundesstraßen des Fernverkehr},
  series = {Grundgesetz : Kommentar : Art. 70 bis 146},
  volume    = {2},
  booktitle = {Grundgesetz : Kommentar : Art. 70 bis 146},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Aufl.},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58141-0},
  pages     = {564 -- 594},
  year      = {2021},
  language  = {de}
}
@incollection{Bickenbach2021,
  author    = {Bickenbach, Christian},
  title     = {Art. 143e Umwandlung der Auftragsverwaltung f{\"u}r die Bundesstraßen},
  series = {Grundgesetz : Kommentar : Art. 70 bis 146},
  volume    = {2},
  booktitle = {Grundgesetz : Kommentar : Art. 70 bis 146},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Aufl.},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58141-0},
  pages     = {1893 -- 1897},
  year      = {2021},
  language  = {de}
}
@incollection{Bickenbach2021,
  author    = {Bickenbach, Christian},
  title     = {Art. 98 Bundeswasserstraßen, Schifffahrtsverwaltung},
  series = {Grundgesetz : Kommentar : Art. 70 bis 146},
  volume    = {2},
  booktitle = {Grundgesetz : Kommentar : Art. 70 bis 146},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Auflage},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58141-0},
  pages     = {539 -- 564},
  year      = {2021},
  language  = {de}
}
@incollection{Bickenbach2021,
  author    = {Bickenbach, Christian},
  title     = {\S 6 Bauordnungsrecht, Recht der Raumordnung und Landesplanung},
  series = {Landesrecht Brandenburg},
  booktitle = {Landesrecht Brandenburg},
  editor    = {Bauer, Hartmut and H{\"a}de, Ulrich and Peine, Franz-Joseph},
  publisher = {Nomos},
  address   = {Baden-Baden},
  isbn      = {978-3-8487-6334-4},
  doi       = {10.5771/9783748904427-264},
  pages     = {264 -- 318},
  year      = {2021},
  language  = {de}
}
@incollection{BickenbachBecher2021,
  author    = {Bickenbach, Christian and Becher, Hans},
  title     = {\S 3 Begriffsbestimmungen},
  series = {BImSchG : Bundes-Immissionsschutzgesetz : Kommentar},
  booktitle = {BImSchG : Bundes-Immissionsschutzgesetz : Kommentar},
  editor    = {Appel, Markus and Ohms, Martin J. and Saurer, Johannes},
  publisher = {Erich Schmidt},
  address   = {Berlin},
  isbn      = {978-3-503-18891-8},
  issn      = {1865-4177},
  pages     = {84 -- 136},
  year      = {2021},
  language  = {de}
}
@incollection{BickenbachGubelt2021,
  author    = {Bickenbach, Christian and Gubelt, Manfred},
  title     = {Art. 36 Beamte der Bundesbeh{\"o}rden},
  series = {Grundgesetz : Kommentar : Pr{\"a}ambel bis Art. 69},
  volume    = {1},
  booktitle = {Grundgesetz : Kommentar : Pr{\"a}ambel bis Art. 69},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Aufl.},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-73591-2},
  pages     = {2151 -- 2158},
  year      = {2021},
  language  = {de}
}
@incollection{BickenbachKunig2021,
  author    = {Bickenbach, Christian and Kunig, Philip},
  title     = {Art. 131 Rechtsverh{\"a}ltnisse des {\"o}ffentlichen Dienstes},
  series = {Grundgesetz : Kommentar : Art. 70 bis 146},
  volume    = {2},
  booktitle = {Grundgesetz : Kommentar : Art. 70 bis 146},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Aufl.},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58141-0},
  pages     = {1706 -- 1709},
  year      = {2021},
  language  = {de}
}
@incollection{BickenbachMager2021,
  author    = {Bickenbach, Christian and Mager, Ute},
  title     = {Art. 130 {\"U}bergang von Einrichtungen der Verwaltung und Rechtspflege},
  series = {Grundgesetz : Kommentar : Art. 70 bis 146},
  volume    = {2},
  booktitle = {Grundgesetz : Kommentar : Art. 70 bis 146},
  editor    = {M{\"u}nch, Ingo von and K{\"a}mmerer, J{\"o}rn Axel and Kotzur, Markus and Kunig, Philip},
  edition   = {7., neubearbeitete Auflage},
  publisher = {C.H. Beck},
  address   = {M{\"u}nchen},
  isbn      = {978-3-406-58141-0},
  pages     = {1700 -- 1705},
  year      = {2021},
  language  = {de}
}
@incollection{Botsch2021,
  author    = {Botsch, Gideon},
  title     = {Deutsche B{\"u}rger},
  series = {Rechtsparteien in Brandenburg},
  booktitle = {Rechtsparteien in Brandenburg},
  editor    = {Botsch, Gideon and Schulze, Christoph},
  publisher = {be.bra wissenschaft verlag},
  address   = {Berlin},
  isbn      = {9783947686476},
  pages     = {187 -- 216},
  year      = {2021},
  language  = {de}
}
@incollection{Botsch2021,
  author    = {Botsch, Gideon},
  title     = {Der rekonstruktive Nationalismus und die Demokratie},
  series = {Kann es demokratischen Nationalismus geben?},
  booktitle = {Kann es demokratischen Nationalismus geben?},
  editor    = {Jansen, Christian and Zepp, Marianne},
  publisher = {wbg Academic},
  address   = {Darmstadt},
  isbn      = {978-3-534-40501-5},
  pages     = {87 -- 116},
  year      = {2021},
  language  = {de}
}
@incollection{BotschSchulze2021,
  author    = {Botsch, Gideon and Schulze, Christoph},
  title     = {Vorwort},
  series = {Rechtsparteien in Brandenburg},
  booktitle = {Rechtsparteien in Brandenburg},
  editor    = {Botsch, Gideon and Schulze, Christoph},
  publisher = {be.bra wissenschaft verlag},
  address   = {Berlin},
  isbn      = {9783947686476},
  pages     = {7 -- 21},
  year      = {2021},
  language  = {de}
}
@incollection{BrechenmacherKampmann2021,
  author    = {Brechenmacher, Thomas and Kampmann, Christoph},
  title     = {Editorial},
  series = {Historisches Jahrbuch},
  volume    = {141},
  booktitle = {Historisches Jahrbuch},
  publisher = {Verlag Herder},
  address   = {Freiburg im Breisgau},
  isbn      = {978-3-451-03312-4},
  issn      = {0018-2621},
  pages     = {IX -- IX},
  year      = {2021},
  language  = {de}
}