Ulrich Bretschneider

University of Kassel

Fachbereich 05

Nora-Platiel-Straße 1

34109 Kassel, Hessen 34127

Germany

SCHOLARLY PAPERS

17

DOWNLOADS
Rank 44,644

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Top 44,644

in Total Papers Downloads

944

SSRN CITATIONS
Rank 30,470

SSRN RANKINGS

Top 30,470

in Total Papers Citations

3

CROSSREF CITATIONS

18

Scholarly Papers (17)

1.
Downloads 343 (88,404)
Citation 11

Abstract:

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Knowledge Management, Customer Integration, Open Innovation, Co-Creation, New Product Development

2.

Funding from the Crowd: An Internet-Based Crowdfunding Platform to Support Business Set-Ups from Universities

International Journal of Cooperative Information Systems, Vol. 22, No. 3 (2013)
Number of pages: 13 Posted: 04 Aug 2014
Enrico Wieck, Ulrich Bretschneider and J. M. Leimeister
University of Kassel - Information Systems, University of Kassel and University of St. Gallen
Downloads 158 (190,178)

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Crowdfunding; entrepreneurship; start-ups

3.

Managing Crowdsourced Software Testing: A Case Study Based Insight on the Challenges of a Crowdsourcing Intermediary

J Bus Econ, February 2014, DOI: 10.1007/s11573-014-0721-9
Number of pages: 32 Posted: 26 Jul 2014
Shkodran Zogaj, Ulrich Bretschneider and J. M. Leimeister
University of Kassel, University of Kassel and University of St. Gallen
Downloads 86 (296,750)

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Crowdsourcing, Crowdsourcing business model, Intermediary, Software testing, Case study

4.

Crowdtesting with testCloud – Managing the Challenges of an Intermediary in a Crowdsourcing Business Model: Teaching Case Description

European Conference on Information Systems (ECIS), 2013
Number of pages: 15 Posted: 04 Aug 2014
Shkodran Zogaj and Ulrich Bretschneider
University of Kassel and University of Kassel
Downloads 61 (359,572)

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teaching case, crowdtesting, crowdsourcing, crowdsourcing business model, software testing

5.

Collaboration and the Quality of User Generated Ideas in Online Innovation Communities

Number of pages: 35 Posted: 24 Aug 2014
Independent, National University of Singapore (NUS) - Department of Information Systems and Analytics, Independent, University of Kassel, University of St. Gallen, Technische Universität München (TUM) - Information Systems, University of St. Gallen and Technische Universität München (TUM)
Downloads 57 (371,736)
Citation 1

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User Generated Idea Quality, Knowledge Collaboration, SAPiens Innovation Community, Peer Co-production, Peer Feedback, Idea Creation Effort

6.

Introducing Open Innovation to Universities – How to Increase Universities’ Innovativeness

Kipp, P.; Zogaj, S.; Ebel, P.; Bretschneider, U. & Leimeister, J. M. (2012): Introducing Open Innovation to Universities - How to Increase Universities Innovativeness. In: International Society for Professional Innovation Management (ISPIM), Barcelona, Spain
Number of pages: 9 Posted: 22 Aug 2014
University of Kassel, University of Kassel, University of Kassel - Information Systems, University of Kassel and University of St. Gallen
Downloads 42 (423,551)

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Collective Intelligence; Open Innovation; Virtual Ideas Communities; Universities; Collaboration; Web-based Platforms; Innovation; Crowdsourcing

7.

Collaborative Idea Elaboration on Web-Based Ideation Platforms

Number of pages: 3 Posted: 03 Aug 2014
University of Kassel, University of Kassel - Information Systems, University of Kassel, University of Kassel and University of St. Gallen
Downloads 41 (427,310)

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8.

Towards Open Innovation in Universities: Fostering the Inside-Out-Process Using Ideas Competitions

Number of pages: 41 Posted: 24 Aug 2014
University of Kassel, University of Kassel, University of Kassel - Information Systems, University of Kassel and University of St. Gallen
Downloads 37 (443,661)

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ideas competitions, education contests, open innovation, crowdsourcing, collective intelligence

9.

Woohoo Tinkerbots! The Marketing Effect of Crowdfunding

Kunz, M. M.; Bretschneider, U. & Leimeister, J. M. (2016): Woohoo TinkerBots! The Marketing Effect of Crowdfunding. In: International Conference on Information Systems (ICIS), Dublin, Ireland.
Number of pages: 17 Posted: 27 Apr 2018
Michael Gierczak, Ulrich Bretschneider and J. M. Leimeister
University of Kassel - Information Systems, University of Kassel and University of St. Gallen
Downloads 24 (507,063)

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Crowdfunding, Entrepreneurship, Indiegogo, Marketing Mix, Teaching case

10.

Idea Generation in Virtual Communities for Innovation: The Influence of Participants’ Motivation on Idea Quality

45 Annual Hawaii International Conference on System Sciences (HICSS), Grand Wailea, Maui (2012)
Number of pages: 14 Posted: 06 Aug 2014
Ulrich Bretschneider, Balaji Rajagopalan and J. M. Leimeister
University of Kassel, Oakland University - School of Business Administration and University of St. Gallen
Downloads 24 (507,063)
Citation 1

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11.

Patients as Innovators – The Development of Innovative Ideas with the Ideenschmiede

Wirtschaftsinformatik Konferenz (WI) February, 27 and March 1, 2013, Leipzig, Germany
Number of pages: 15 Posted: 01 Aug 2014
Marco Hartmann, Ulrich Bretschneider and J. M. Leimeister
University of Kassel, University of Kassel and University of St. Gallen
Downloads 22 (518,679)

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Online Communities, Ideation, User Innovators, Healthcare, Action Research

12.

12 Years of GENEX Framework: What Did Practice Learn from Science in Terms of Web-Based Ideation?

Number of pages: 14 Posted: 03 Aug 2014
Philipp Kipp, Enrico Wieck, Ulrich Bretschneider and J. M. Leimeister
University of Kassel, University of Kassel - Information Systems, University of Kassel and University of St. Gallen
Downloads 20 (530,399)
Citation 3

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IT-supported creative work, Open Innovation, web-based ideation platform, GENEX framework

13.

Look at Me - Using Signaling Theory to Design Profile Functionalities for Virtual Ideas Communities

Number of pages: 14 Posted: 01 Aug 2014
Philipp Ebel, Shkodran Zogaj, Ulrich Bretschneider and J. M. Leimeister
University of Kassel - Information Systems, University of Kassel, University of Kassel and University of St. Gallen
Downloads 16 (554,136)

Abstract:

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virtual ideas communities, user profiles, signaling theory, design science

14.

Idea Contributors Wanted - Towards the Adaption of the Pyramiding Approach to Recruit New Idea Contributors for a Virtual Ideas Competition

European Academy of Management Conference (EURAM), Rotterdam, Netherlands (2012).
Number of pages: 29 Posted: 06 Aug 2014
Philipp Ebel, Ulrich Bretschneider and J. M. Leimeister
University of Kassel - Information Systems, University of Kassel and University of St. Gallen
Downloads 7 (611,546)

Abstract:

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ideas competition, pyramiding search, open innovation

15.

Establishing Online Communities - Only Trial & Error?

International Society for Professional Innovation Management (ISPIM) 2012, Barcelona, Spain
Number of pages: 14 Posted: 06 Aug 2014
Marco Hartmann, Ulrich Bretschneider and J. M. Leimeister
University of Kassel, University of Kassel and University of St. Gallen
Downloads 6 (618,128)
Citation 1

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Online Communities, Introduction Model, Virtual Communities, Platform Developers

16.

Keep Them Alive! Design and Evaluation of the 'Community Fostering Reference Model'

Bretschneider, U.; Hartmann, M. & Leimeister, J. M. (2017): Keep them alive! Design and Evaluation of the "Community Fostering Reference Model". In: Business Information System & Engineering (BISE), Erscheinungsjahr/Year: 2017
Posted: 22 Jun 2018
Ulrich Bretschneider, Marco Hartmann and J. M. Leimeister
University of Kassel, University of Kassel and University of St. Gallen

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17.

Crowdtesting with testCloud – Managing the Challenges of a Crowdsourcing Intermediary

Case Study Series, Verlag/Publisher: University of St. Gallen. Erscheinungsjahr, 2013
Posted: 04 Aug 2014
Shkodran Zogaj, Ulrich Bretschneider and J. M. Leimeister
University of Kassel, University of Kassel and University of St. Gallen

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