@incollection{BeinkeToennissenTeuteberg2019, author = {Beinke, Jan Heinrich and T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Blockchain im Bankensektor - Chancen, Herausforderungen, Handlungsempfehlungen und Vorgehensmodell}, series = {Blockchain}, booktitle = {Blockchain}, isbn = {978-3-658-28005-5}, doi = {10.1007/978-3-658-28006-2}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {135 -- 147}, year = {2019}, language = {de} } @book{Toennissen2011, author = {T{\"o}nnissen, Stefan}, title = {Revision der IT-Governance mit CoBiT : Leitfaden f{\"u}r die Pr{\"u}fungspraxis}, publisher = {Erich Schmidt Verlag}, address = {Berlin}, isbn = {978-3-503-13012-2}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {323}, year = {2011}, language = {de} } @article{ToennissenTeuteberg2020, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Real Estate Crowdfunding mit ICOs - Erfolgsfaktoren und Handlungsempfehlungen}, series = {Zeitschrift f{\"u}r Immobilien{\"o}konomie}, journal = {Zeitschrift f{\"u}r Immobilien{\"o}konomie}, doi = {10.1365/s41056-020-00049-x}, year = {2020}, language = {de} } @article{ToennissenTeuteberg2020, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {DSGVO und die Blockchain}, series = {Datenschutz und Datensicherheit - DuD}, journal = {Datenschutz und Datensicherheit - DuD}, doi = {10.1007/s11623-020-1276-2}, year = {2020}, language = {de} } @article{ToennissenBeinkeTeuteberg2020, author = {T{\"o}nnissen, Stefan and Beinke, Jan Heinrich and Teuteberg, Frank}, title = {Understanding token-based ecosystems - a taxonomy of blockchain-based business models of start-ups}, series = {Electronic Markets}, journal = {Electronic Markets}, doi = {10.1007/s12525-020-00396-6}, year = {2020}, language = {en} } @incollection{ToennissenBeinkeTeuteberg2019, author = {T{\"o}nnissen, Stefan and Beinke, Jan Heinrich and Teuteberg, Frank}, title = {Konzerninterne Verrechnung von IT-Dienstleistungen}, series = {Blockchain}, booktitle = {Blockchain}, isbn = {978-3-658-28005-5}, doi = {10.1007/978-3-658-28006-2}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {87 -- 107}, year = {2019}, language = {de} } @incollection{BeinkeToennissenTeuteberg2019, author = {Beinke, Jan Heinrich and T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Chancen und Herausforderungen der Blockchain am Fallbeispiel der Zeitarbeit}, series = {Digitale Gesch{\"a}ftsmodelle - Band 1}, booktitle = {Digitale Gesch{\"a}ftsmodelle - Band 1}, isbn = {978-3-658-26314-0}, doi = {10.1007/978-3-658-26314-0}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {271 -- 285}, year = {2019}, language = {de} } @article{ToennissenTeuteberg2020, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Auswirkungen der Digitalisierung mit Process Mining und der Blockchain auf Time-driven Activity-based Costing}, series = {Betriebswirtschaftliche Forschung und Praxis" (BFuP)}, journal = {Betriebswirtschaftliche Forschung und Praxis" (BFuP)}, number = {1/2020}, issn = {0340-5370}, pages = {20 -- 39}, year = {2020}, language = {de} } @article{ToennissenTeuteberg2020, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Analysing the impact of blockchain-technology for operations and supply chain management: An explanatory model drawn from multiple case studies}, series = {International Journal of Information Management}, volume = {52/2020}, journal = {International Journal of Information Management}, doi = {10.1016/j.ijinfomgt.2019.05.009}, pages = {1 -- 25}, year = {2020}, language = {en} } @article{Toennissen2013, author = {T{\"o}nnissen, Stefan}, title = {Cloud Computing unter CoBiT}, series = {Zeitschrift f{\"u}r Interne Revision (ZIR)}, journal = {Zeitschrift f{\"u}r Interne Revision (ZIR)}, issn = {1868-7814}, pages = {35 -- 39}, year = {2013}, language = {de} } @incollection{Toennissen2012, author = {T{\"o}nnissen, Stefan}, title = {Balanced Scorecard erfordert kontinuierliche Aufmerksamkeit - Erfahrungen der Schmitz Cargobull AG}, series = {Balanced Scorecard / Hrsg. Ronald Gleich}, booktitle = {Balanced Scorecard / Hrsg. Ronald Gleich}, publisher = {Haufe}, isbn = {978-3-648-02561-1}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {131 -- 148}, year = {2012}, language = {de} } @article{Toennissen2011, author = {T{\"o}nnissen, Stefan}, title = {Die planerische Behandlung von Leerkosten bei Unterbesch{\"a}ftigung}, series = {Controller Magazin}, volume = {36/2011}, journal = {Controller Magazin}, issn = {0939-0359}, pages = {75 -- 79}, year = {2011}, language = {de} } @article{Toennissen2011, author = {T{\"o}nnissen, Stefan}, title = {Ursachen und L{\"o}sungen von St{\"o}rungen im Kommunikationsprozess des Controllers}, series = {Controller Magazin}, volume = {36/2011}, journal = {Controller Magazin}, issn = {0939-0359}, pages = {65 -- 68}, year = {2011}, language = {de} } @article{Toennissen2011, author = {T{\"o}nnissen, Stefan}, title = {Existenzgr{\"u}ndung eines Unternehmens {\"u}ber den nebenberuflichen Einstieg}, series = {Controller Magazin}, volume = {36/2011}, journal = {Controller Magazin}, issn = {0939-0359}, pages = {55 -- 58}, year = {2011}, language = {de} } @article{Toennissen2010, author = {T{\"o}nnissen, Stefan}, title = {Entwicklung eines Vertriebscontrollings auf der Grundlage einer Balanced Scorecard}, series = {Controller Magazin}, volume = {35/2010}, journal = {Controller Magazin}, issn = {0939-0359}, pages = {45 -- 49}, year = {2010}, language = {de} } @article{Toennissen2010, author = {T{\"o}nnissen, Stefan}, title = {Entwicklung eines Modells zur Pr{\"u}fung der ITGovernance in Anlehnung an den Standard CoBiT}, series = {Zeitschrift f{\"u}r Interne Revision (ZIR)}, journal = {Zeitschrift f{\"u}r Interne Revision (ZIR)}, issn = {1868-7814}, pages = {35 -- 39}, year = {2010}, language = {de} } @article{Toennissen2018, author = {T{\"o}nnissen, Stefan}, title = {Berichtsanforderungen aus dem Country-by-Country Reporting}, series = {Controller Magazin}, journal = {Controller Magazin}, number = {02/2018}, issn = {0939-0359}, pages = {82 -- 87}, year = {2018}, language = {de} } @article{BeinkeToennissenTeuteberg2018, author = {Beinke, Jan Heinrich and T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Disruptionspotenzial und Implikationen der Blockchain-Technologie am Fallbeispiel der Zeitarbeit - Eine Prozess- und Schwachstellenanalyse}, series = {HMD Praxis der Wirtschaftsinformatik}, volume = {56/2020}, journal = {HMD Praxis der Wirtschaftsinformatik}, doi = {10.1365/s40702-018-0430-x}, pages = {660 -- 676}, year = {2018}, language = {de} } @inproceedings{ToennissenTeuteberg2019, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Using Blockchain Technology for Cross-Organizational Process Mining - Concept and Case Study}, series = {International Conference on Business Information Systems}, booktitle = {International Conference on Business Information Systems}, publisher = {Springer, Cham}, doi = {10.1007/978-3-030-20482-2_11}, year = {2019}, language = {en} } @inproceedings{ToennissenTeuteberg2018, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Using Blockchain Technology for Business Processes in Purchasing - Concept and Case Study-Based Evidence}, series = {International Conference on Business Information Systems}, booktitle = {International Conference on Business Information Systems}, publisher = {Springer, Cham}, doi = {10.1007/978-3-319-93931-5_18}, year = {2018}, language = {en} } @inproceedings{ToennissenTeuteberg2018, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {TOWARDS A TAXONOMY FOR SMART CONTRACTS}, series = {ECIS Proceedings}, booktitle = {ECIS Proceedings}, year = {2018}, language = {en} } @article{ToennissenTeuteberg2020, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Wie die Blockchain Vertrauen schafft}, series = {WISU - Das Wirtschaftsstudium}, journal = {WISU - Das Wirtschaftsstudium}, number = {7/2020}, issn = {0340-3084}, pages = {782 -- 785}, year = {2020}, language = {de} } @article{ToennissenTeuteberg2017, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Compliance by Design}, series = {WISU - Das Wirtschaftsstudium}, journal = {WISU - Das Wirtschaftsstudium}, number = {11/2017}, issn = {0340-3084}, pages = {1232 -- 1235}, year = {2017}, language = {de} } @article{ToennissenTeuteberg2017, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Smart Contracts}, series = {WISU - Das Wirtschaftsstudium}, journal = {WISU - Das Wirtschaftsstudium}, number = {5/2017}, issn = {0340-3084}, pages = {566 -- 569}, year = {2017}, language = {de} } @article{ToennissenTeuteberg2017, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Blockchains}, series = {WISU - Das Wirtschaftsstudium}, journal = {WISU - Das Wirtschaftsstudium}, number = {3/2017}, issn = {0340-3084}, pages = {286 -- 288}, year = {2017}, language = {de} } @article{ToennissenHoffjan2014, author = {T{\"o}nnissen, Stefan and Hoffjan, Andreas}, title = {Controlling bei Schmitz Cargobull}, series = {Controlling}, journal = {Controlling}, number = {1/2014}, doi = {10.15358/0935-0381_2014_1_60}, pages = {60 -- 62}, year = {2014}, language = {de} } @article{Toennissen2013, author = {T{\"o}nnissen, Stefan}, title = {Die Aktivierung von selbst erstellten immateriellen Verm{\"o}gensgegenst{\"a}nden des Anlageverm{\"o}gens}, series = {Controller Magazin}, volume = {38/2013}, journal = {Controller Magazin}, issn = {0939-0359}, pages = {25 -- 29}, year = {2013}, language = {de} } @article{Toennissen2020, author = {T{\"o}nnissen, Stefan}, title = {Agile Praxis- Transfer-Projekte in Unternehmen}, series = {Duales Studium}, journal = {Duales Studium}, number = {Ausgabe 2/2020}, pages = {13 -- 23}, year = {2020}, abstract = {In diesem Beitrag werden die Vorz{\"u}ge der agilen Projektmanagementmethoden mit den Anforderungen zur Erstellung eines Praxis-Transfer-Projektes (PTP) verbunden. Das Ziel ist hierbei, den Studierenden eine klare methodische Vorgehensweise zur Sicherstellung eines hohen Transfers der Theorie in die Praxis an die Hand zu geben. Hierzu werden klare Rollen und Ereignisse definiert und in eine chronologische Abfolge gebracht - mit dem Ziel, das PTP in der vorgegebenen Zeit mit den Anforderungen aus Hochschule und Betrieb abschließen zu k{\"o}nnen.}, language = {de} } @article{ToennissenJohanning2021, author = {T{\"o}nnissen, Stefan and Johanning, Volker}, title = {Moderne IT-Organisation}, series = {wisu}, journal = {wisu}, number = {2/21}, issn = {0340-3084}, pages = {163 -- 165}, year = {2021}, abstract = {In der heutigen vernetzten Welt spielt die IT der Unternehmen eine entscheidende Rolle. In einer aktuellen Studie von KPMG wird die Forderung aufgestellt, dass die IT agiler, einfacher und schneller liefern muss (KPMG 2021). Eine der in diesem Zusammenhang fundamentalen Fragen aus Sicht der Unternehmen ist die nach der richtigen Organisation der IT zur optimalen Erf{\"u}llung aufgestellter Forderungen.}, language = {de} } @incollection{ToennissenTeuteberg2021, author = {T{\"o}nnissen, Stefan and Teuteberg, Frank}, title = {Toward eHealth with Blockchain: Success Factors for Crowdfunding with ICOs}, series = {Blockchain Technology and Innovations in Business Processes}, booktitle = {Blockchain Technology and Innovations in Business Processes}, publisher = {Springer}, address = {Singapore}, isbn = {978-981-33-6472-1}, publisher = {FH M{\"u}nster - University of Applied Sciences}, pages = {209 -- 226}, year = {2021}, abstract = {Blockchain is seen as having high potential for the healthcare industry. In addition to the technological properties of the blockchain, crowd funding via Initial Coin Offerings (ICOs) has also become a significant way of financing for start-ups in the healthcare industry. These ICOs are significantly different from familiar funding channels and therefore require intensive consideration of the factors relevant to success. Numerous papers have explored the success factors, but without considering the specifics of the healthcare industry. We fill this research gap and, based on hypotheses and a quantitative analysis of freely available data, show the factors relevant to the healthcare industry for a successful ICO. As a result, we show clear differences to the previously known success factors for ICOs and thus prove that the success factors of ICOs require an industry-specific consideration. Start-ups receive valuable advice on how to design a successful ICO. For the scientific community, there are starting points for further research into the success of ICOs.}, language = {en} } @article{KressToennissen2021, author = {Kress, Stephan and T{\"o}nnissen, Stefan}, title = {Process Mining in der Gemeinkosten-Allokation}, series = {Controlling \& Management Review}, journal = {Controlling \& Management Review}, issn = {2195-8262}, pages = {54 -- 60}, year = {2021}, abstract = {Gemeinkosten lassen sich oft nur schwer verursachungsgerecht {\"u}ber eine innerbetriebliche Leistungsverrechnung Kostentr{\"a}gern zuordnen. Die zunehmende Digitalisierung schafft eine Datengrundlage, auf deren Basis eine Allokation der Kosten entsprechend ihrer tats{\"a}chlichen Inanspruchnahme erfolgen kann, indem Prozesse als Kostentreiber genauer betrachtet werden.}, language = {de} } @article{Toennissen2021, author = {T{\"o}nnissen, Stefan}, title = {Lock-in-Effekt}, series = {das wirtschaftsstudium wisu}, journal = {das wirtschaftsstudium wisu}, number = {4/21}, issn = {0340-3084}, pages = {384 -- 385}, year = {2021}, abstract = {Wenn ein Kunde eine starke Bindung an IT-Services, IT-Komponenten, IT-Hardware oder Software eines Anbieters hat, und der Wechsel zu einem anderen Anbieter mit hohen Aufwendungen verbunden und damit unwirtschaftlich ist, dann wird diese Abh{\"a}ngigkeit als „Lock-In" bezeichnet.}, language = {de} } @article{TeutebergToennissen2021, author = {Teuteberg, Frank and T{\"o}nnissen, Stefan}, title = {Erfolgsfaktoren von Crowdfunding mit Initial Coin Offerings - eine explorative Analyse}, series = {Betriebswirtschaftliche Forschung und Praxis}, volume = {3.2021}, journal = {Betriebswirtschaftliche Forschung und Praxis}, number = {Mai/Juni 2021}, issn = {0340-5370}, pages = {302 -- 322}, year = {2021}, language = {de} } @article{KressToennissenWagner2021, author = {Kress, Stephan and T{\"o}nnissen, Stefan and Wagner, Roman}, title = {Analyse des RPA-Potenzials im Controlling}, series = {Controller Magazin}, volume = {5/2021}, journal = {Controller Magazin}, issn = {1616-0495}, pages = {62 -- 67}, year = {2021}, abstract = {Durchg{\"a}ngige Berichtswesenprozesse verlangen idealerweise nach einer integrierten IT-Unterst{\"u}tzung. In der Realit{\"a}t werden jedoch h{\"a}ufig mehrere Systeme eingesetzt, die nur bedingt flexibel sind. RPA stellt nun eine interessante Br{\"u}ckentechnologie zur (Teil-) Automatisierung der Controlling-Prozesse dar. Im vorliegenden Beitrag wird ein eigens f{\"u}r mittelst{\"a}ndische Unternehmen angepasstes Bewertungsverfahren vorgestellt, welches in einer Priorisierungsmatrix m{\"u}ndet. Die Prozesse werden dazu auf ihre RPA-F{\"a}higkeit und den Effizienzgewinn beurteilt.}, language = {de} }