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Journal Articles
- 2020
[j11]Nikolaus Lipusch, Dominik Dellermann, Ulrich Bretschneider, Philipp Ebel, Jan Marco Leimeister
:
Designing for Crowdfunding Co-creation. Bus. Inf. Syst. Eng. 62(6): 483-499 (2020)- 2018
- [j10]Ulrich Bretschneider, Marco Hartmann, Jan Marco Leimeister:
Keep them alive! Design and Evaluation of the "Community Fostering Reference Model". Bus. Inf. Syst. Eng. 60(6): 493-511 (2018) - [j9]Michael Klesel, Henrik Kampling, Ulrich Bretschneider, Björn Niehaves:
Does the Ability to Choose Matter? On the Relationship between Bring-your-own Behavior and IT Satisfaction. Commun. Assoc. Inf. Syst. 43: 36 (2018) - 2017
- [j8]Michael Kunz, Ulrich Bretschneider, Max Erler, Jan Marco Leimeister:
An empirical investigation of signaling in reward-based crowdfunding. Electron. Commer. Res. 17(3): 425-461 (2017) - [j7]Ulrich Bretschneider, Jan Marco Leimeister:
Not just an ego-trip: Exploring backers' motivation for funding in incentive-based crowdfunding. J. Strateg. Inf. Syst. 26(4): 246-260 (2017) - 2016
- [j6]Ulrich Bretschneider, Shkodran Zogaj:
Exploring Strategies for Capturing Customer's Tacit Knowledge in Customer Integration Methods. Int. J. Knowl. Manag. 12(2): 1-19 (2016) - [j5]Philipp Ebel, Ulrich Bretschneider, Jan Marco Leimeister:
Leveraging virtual business model innovation: a framework for designing business model development tools. Inf. Syst. J. 26(5): 519-550 (2016) - 2014
- [j4]Philipp Kipp, Eva A. C. Bittner, Ulrich Bretschneider, Jan Marco Leimeister:
Collaborative elaboration of early innovation ideas. i-com 13(2): 20-25 (2014) - 2013
- [j3]Enrico Wieck, Ulrich Bretschneider, Jan Marco Leimeister:
Funding from the Crowd: an Internet-Based crowdfunding Platform to Support Business Set-UPS from Universities. Int. J. Cooperative Inf. Syst. 22(3) (2013) - 2011
- [j2]Ivo Blohm, Ulrich Bretschneider, Jan Marco Leimeister, Helmut Krcmar:
Does collaboration among participants lead to better ideas in IT-based idea competitions? An empirical investigation. Int. J. Netw. Virtual Organisations 9(2): 106-122 (2011) - 2009
- [j1]Jan Marco Leimeister, Michael J. Huber, Ulrich Bretschneider, Helmut Krcmar:
Leveraging Crowdsourcing: Activation-Supporting Components for IT-Based Ideas Competition. J. Manag. Inf. Syst. 26(1): 197-224 (2009)
Conference and Workshop Papers
- 2024
- [c44]Eva Ritz, Leonie Rebecca Freise, Edona Elshan, Roman Rietsche, Ulrich Bretschneider:
What to Learn Next? Designing Personalized Learning Paths for Re-&Upskilling in Organizations. HICSS 2024: 267-276 - [c43]Kristin Geffers, Ulrich Bretschneider, Karen Eilers, Sarah Oeste-Reiß:
Leading Teams in Today's Dynamic Organizations: The Core Characteristics of Agile Leadership. HICSS 2024: 4868-4877 - 2023
- [c42]Anna Hupe, Ulrich Bretschneider:
Smarter Crowdwork by Applying Smart Contracts? ECIS 2023 - [c41]Marek Herde, Denis Huseljic, Bernhard Sick, Ulrich Bretschneider, Sarah Oeste-Reiß:
Who knows best? A Case Study on Intelligent Crowdworker Selection via Deep Learning. IAL@PKDD/ECML 2023: 14-18 - [c40]Anna Lena Hupe, Ulrich Bretschneider:
Revolutionizing Crowdworking Campaigns: Conquering Adverse Selection and Moral Hazard with the Help of Smart Contracts. ICIS 2023 - [c39]Leonie Rebecca Freise, Ulrich Bretschneider:
Automized Assessment for Professional Skills - A Systematic Literature Review and Future Research Avenues. Wirtschaftsinformatik 2023: 65 - 2022
- [c38]Anna Hupe, Ulrich Bretschneider, Tim Trostmann, Lena Stubbemann:
Barriers for SMEs in Adopting Crowdsourcing. Bled eConference 2022: 26 - 2020
- [c37]Christian Grawe, Björn Kruse, Ulrich Bretschneider:
Business/IT Integration: Challenging the Boundaries of Alignment. AMCIS 2020 - [c36]Ulrich Bretschneider:
Which Motivations Boost Idea Quality? Exploring the Impact of Customers' Motives for participating in Virtual Ideas Communities on Ideation Outcome. ECIS 2020 - 2019
- [c35]Maike Gerken, Ulrich Bretschneider, Marcel Hülsbeck:
More than a need for knowledge: understanding drivers for knowledge seeking behavior in online communities. ICIS 2019 - 2017
- [c34]Michael Kunz, Oliver Englisch, Ulrich Bretschneider:
Build Your City! - Engaging Citizens in Crowdfunding Projects. ECIS 2017: 46 - [c33]Michael Klesel, Kristina Lemmer, Ulrich Bretschneider, Björn Niehaves:
Transgressive Use of Technology. ICIS 2017 - 2016
- [c32]Nikolaus Lipusch, Ulrich Bretschneider:
Get the balance Right: can Normative Appeals Encourage Funders to Support Selected Crowdfunding Campaigns? ECIS 2016: Research-in-Progress Paper 25 - [c31]Michael Kunz, Ulrich Bretschneider, Jan Marco Leimeister:
Woohoo TinkerBots! The Marketing Effect of Crowdfunding. ICIS 2016 - [c30]Hua Jonathan Ye, Ivo Blohm, Ulrich Bretschneider, Suparna Goswami, Jan Marco Leimeister, Helmut Krcmar:
Promoting the Quality of User Generated Ideas in Online Innovation Communities: A Knowledge Collaboration Perspective. ICIS 2016 - [c29]Michael Kunz, Oliver Englisch, Jan Beck, Ulrich Bretschneider:
Sometimes You Win, Sometimes You Learn - Success Factors in Reward-Based Crowdfunding. MKWI 2016: 467-478 - 2015
- [c28]Michael Marcin Gierczak, Oliver Englisch, Ulrich Bretschneider:
Minding the Gap - An Expectation-Disconfirmation Approach to Reward-Based Crowdfunding. ECIS 2015 - [c27]Ulrich Bretschneider, Marco Hartmann, Jan Marco Leimeister:
Fostering Ideation Among Patients: Exaptation of Web-based Ideation Platforms as Health 2.0 Tools for Virtual Patient Communities. ICIS 2015 - [c26]Shkodran Zogaj, Niklas Leicht, Ivo Blohm, Ulrich Bretschneider:
Towards Successful Crowdsourcing Projects: Evaluating the Implementation of Governance Mechanisms. ICIS 2015 - 2014
- [c25]Ulrich Bretschneider, Katharina Knaub, Enrico Wieck:
Motivations for crowdfunding: What Drives the Crowd to Invest in Start-UPS? ECIS 2014 - [c24]Shkodran Zogaj, Ulrich Bretschneider:
Analyzing Governance Mechanisms for Crowdsourcing Information Systems: a Multiple Case Analysis. ECIS 2014 - [c23]Philipp Ebel, Ulrich Bretschneider, Jan Marco Leimeister:
Pyramiding 2.0: Exaptation of the Pyramiding Approach to Recruit New Idea Contributors for a Virtual Ideas Competition. ICIS 2014 - [c22]Michael Gierczak, Ulrich Bretschneider, Jan Marco Leimeister:
Is all that Glitters Gold? Exploring The Effects of Perceived Risk on Backing Behavior in Reward-based Crowdfunding. ICIS 2014 - [c21]Philipp Kipp, Eva A. C. Bittner, Ulrich Bretschneider, Jan Marco Leimeister:
User Collaboration for Idea Elaboration. MKWI 2014: 1732-1745 - [c20]Christopher Müller, Ulrich Bretschneider:
Geschäftsmodellinnovation in der Medienbranche: Auswirkungen des Internets auf dieGeschäftsmodelle etablierter Tageszeitungen. MKWI 2014: 2187-2197 - [c19]Ulrich Bretschneider, Philipp Ebel, Shkodran Zogaj, Jan Marco Leimeister:
Not Only for Ideation, But Also for Signaling: Incorporating User-Profile-Webpages into Virtual Ideas Communities. OpenSym 2014: 12:1-12:7 - 2013
- [c18]Shkodran Zogaj, Ulrich Bretschneider:
Crowdtesting With Testcloud - Managing The Challenges Of An Intermediary In A Crowdsourcing Business Model. ECIS 2013: 143 - [c17]Marco Hartmann, Ulrich Bretschneider, Jan Marco Leimeister:
Patients as Innovators - The Development of Innovative Ideas with the Ideenschmiede. Wirtschaftsinformatik 2013: 33 - [c16]Philipp Kipp, Enrico Wieck, Ulrich Bretschneider, Jan Marco Leimeister:
12 Years of GENEX Framework: What did Practice Learn from Science in Terms of Web-Based Ideation? Wirtschaftsinformatik 2013: 36 - 2012
- [c15]Shkodran Zogaj, Ulrich Bretschneider:
Customer Integration in New Product Development - a literature Review Concerning the Appropriateness of Different Customer Integration Methods to attain Customer Knowledge. ECIS 2012: 208 - [c14]Philipp Ebel, Ulrich Bretschneider, Jan Marco Leimeister:
Erarbeitung eines Workshopdesigns zur weiteren Ausarbeitung der Ergebnisse einer virtuellen Ideencommunity. GeNeMe 2012: 47-62 - [c13]Marco Hartmann, Ulrich Bretschneider, Andreas Prinz, Jan Marco Leimeister:
Patienten als Innovatoren - Eine modulare Erweiterung einer Patientencommunity zur Ideenschmiede. GI-Jahrestagung 2012: 967-977 - [c12]Ulrich Bretschneider, Balaji Rajagopalan, Jan Marco Leimeister:
Idea Generation in Virtual Communities for Innovation: The Influence of Participants' Motivation on Idea Quality. HICSS 2012: 3467-3479 - 2011
- [c11]Ulrich Bretschneider, Jan Marco Leimeister:
Schöne neue Crowdsourcing Welt - Billige Arbeitskräfte, Weisheit der Massen? GeNeMe 2011: 1-13 - [c10]Ulrich Bretschneider, Jan Marco Leimeister:
Getting Customers' Motives: Lean on Motivation Theory for Designing Virtual Ideas Communities. Governance and Sustainability in Information Systems 2011: 171-187 - 2010
- [c9]Ivo Blohm, Ulrich Bretschneider, Jan Marco Leimeister, Helmut Krcmar:
Does Collaboration among Participants Lead to Better Ideas in IT-Based Idea Competitions? An Empirical Investigation. HICSS 2010: 1-10 - 2009
- [c8]Ivo Blohm, Ulrich Bretschneider, Michael J. Huber, Jan Marco Leimeister, Helmut Krcmar:
Collaborative Filtering in Ideenwettbewerben: Evaluation zweier Skalen zur Teilnehmerbewertung. GeNeMe 2009: 365-377 - [c7]Ulrich Bretschneider, Jan Marco Leimeister, Helmut Krcmar:
RFID-Systeme für Messen und Konferenzen: Untersuchung der Einflussgrößen auf die Besucherakzeptanz. MMS 2009: 142-146 - 2008
- [c6]Winfried Ebner, Ulrich Bretschneider, Jan Marco Leimeister, Helmut Krcmar:
Virtual Communities for Innovations: Users' Requirements for the Development of an Academic SAP User Group. HICSS 2008: 23 - [c5]Winfried Ebner, Jan Marco Leimeister, Ulrich Bretschneider, Helmut Krcmar:
Leveraging the Wisdom of Crowds: Designing an IT-Supported Ideas Competition for an ERP Software Company. HICSS 2008: 417 - [c4]Ulrich Bretschneider, Michael J. Huber, Jan Marco Leimeister, Helmut Krcmar:
Community for Innovations: Developing an Integrated Concept for Open Innovation. Open IT-Based Innovation 2008: 503-510 - 2007
- [c3]Ulrich Bretschneider, Winfried Ebner, Jan Marco Leimeister, Helmut Krcmar:
Internetbasierte Ideenwettbewerbe als Instrument der Integration von Kunden in das Innovationsmanagement von Software-Unternehmen. GeNeMe 2007: 51-64 - 2006
- [c2]Sabine Bohnet-Joschko, Ulrich Bretschneider:
Empirische Untersuchung von Online-Selbsthilfegruppen für Diabetes Mellitus- und Multiple Sklerose-Patienten: Determinanten des Erfolgs aus der Nutzerperspektive. GeNeMe 2006: 359-371 - 2004
- [c1]Heidi Hohensohn, Ulrich Bretschneider, Jiayin Hang:
Open Source Software Release: A Guideline for the Publication of Software under the Open Source Status. GI Jahrestagung (2) 2004: 482-487
Coauthor Index
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