Ulrich Bretschneider
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Leveraging crowdsourcing: activation-supporting components for IT-based ideas competition
JM Leimeister, M Huber, U Bretschneider, H Krcmar
Journal of management information systems 26 (1), 197-224, 2009
10022009
Does collaboration among participants lead to better ideas in IT-based idea competitions? An empirical investigation
I Blohm, U Bretschneider, JM Leimeister, H Krcmar
International Journal of Networking and Virtual Organisations 9 (2), 106-122, 2011
2342011
Managing crowdsourced software testing: a case study based insight on the challenges of a crowdsourcing intermediary
S Zogaj, U Bretschneider, JM Leimeister
Journal of Business Economics 84 (3), 375-405, 2014
1442014
Motivations for Crowdfunding: What Drives the Crowd to Invest in Start-Ups?
U Bretschneider, K Knaub, E Wieck
European Conference on Information Systems (ECIS), 2014
1222014
Not just an ego-trip: Exploring backers’ motivation for funding in incentive-based crowdfunding
U Bretschneider, JM Leimeister
The Journal of Strategic Information Systems 26 (4), 246-260, 2017
942017
Crowdfunding: outlining the new era of fundraising
MM Gierczak, U Bretschneider, P Haas, I Blohm, JM Leimeister
Crowdfunding in Europe, 7-23, 2016
892016
Leveraging the wisdom of crowds: Designing an IT-supported ideas competition for an ERP software company
W Ebner, M Leimeister, U Bretschneider, H Krcmar
Hawaii International Conference on System Sciences, 2008
812008
Leveraging virtual business model innovation: a framework for designing business model development tools
P Ebel, U Bretschneider, JM Leimeister
Information Systems Journal 26 (5), 519-550, 2016
772016
Die Ideen Community zur Integration von Kunden in die frühen Phasen des Innovationsprozesses: Empirische Analysen und Implikationen
U Bretschneider
Gabler: Wiesbaden, 2012
642012
An empirical investigation of signaling in reward-based crowdfunding
MM Kunz, U Bretschneider, M Erler, JM Leimeister
Electronic Commerce Research 17 (3), 425-461, 2017
592017
How to manage crowdsourcing platforms effectively?
I Blohm, S Zogaj, U Bretschneider, JM Leimeister
California Management Review 60 (2), 122-149, 2018
582018
IT-enabled product innovation: Customer motivation for participating in virtual idea communities
U Bretschneider, JM Leimeister, L Mathiassen
International Journal of Product Development 20 (2), 126-141, 2015
392015
Community for innovations: Developing an integrated concept for open innovation
U Bretschneider, M Huber, JM Leimeister, H Krcmar
IFIP Working Conference on Open IT-Based Innovation: Moving Towards …, 2008
392008
Idea generation in virtual communities for innovation: The influence of participants' motivation on idea quality
U Bretschneider, B Rajagopalan, JM Leimeister
45th Hawaii International Conference on System Science (HICSS), 2012
382012
Funding from the crowd: An internet-based crowdfunding platform to support business set-ups from universities
E Wieck, U Bretschneider, JM Leimeister
International Journal of Cooperative Information Systems 22 (03), 1340007, 2013
362013
Analyzing Governance Mechanisms for Crowdsourcing Information Systems: A Multiple Case Analysis
S Zogaj, U Bretschneider
International Conference on Information Systems (ICIS), 2014
252014
Neue Geschäftsfelder durch Crowdsourcing: crowd-basierte Start-ups als Arbeitsmodell der Zukunft
JM Leimeister, S Zogaj, D Durward, U Bretschneider
Arbeit der Zukunft, 141-158, 2015
242015
Can the crowd do the job? Exploring the effects of integrating customers into a company’s business model innovation
PA Ebel, U Bretschneider, JM Leimeister
International Journal of Innovation Management 20 (07), 1650071, 2016
212016
Towards successful crowdsourcing projects: evaluating the implementation of governance mechanisms
S Zogaj, N Leicht, I Blohm, U Bretschneider, JM Leimeister
Available at SSRN 3140601, 2015
192015
Methoden der Kundenintegration in den Innovationsprozess: Eine Bestandsaufnahme
U Bretschneider, JM Leimeister, H Krcmar
Arbeitspapier des Lehrstuhl für Wirtschaftsinformatik, Technische …, 2009
192009
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