| E-Business kompakt: Grundlagen elektronischer Geschäftsprozesse in der Digitalen Wirtschaft mit über 70 Fallbeispielen T Kollmann Springer-Verlag, 2019 | 409 | 2019 |
| Akzeptanz innovativer Nutzungsgüter und-systeme: Konsequenzen für die Einführung von Telekommunikations-und Multimediasystemen T Kollmann Springer-Verlag, 2013 | 393 | 2013 |
| Filling the entrepreneurial orientation–performance gap: The mediating effects of exploratory and exploitative innovations T Kollmann, C Stöckmann Entrepreneurship Theory and Practice 38 (5), 1001-1026, 2014 | 293 | 2014 |
| Competitive advantages in virtual markets‐perspectives of “information‐based marketing” in cyberspace R Weiber, T Kollmann European Journal of Marketing, 1998 | 234 | 1998 |
| Cannibalization or synergy? Consumers' channel selection in online–offline multichannel systems T Kollmann, A Kuckertz, I Kayser Journal of Retailing and Consumer Services 19 (2), 186-194, 2012 | 228 | 2012 |
| Online-Marketing: Grundlagen der Absatzpolitik in der Net Economy T Kollmann W. Kohlhammer Verlag, 2007 | 210 | 2007 |
| E-Entrepreneurship: Grundlagen der Unternehmensgründung in der digitalen Wirtschaft T Kollmann Springer-Verlag, 2019 | 204* | 2019 |
| Deutschland 4.0 T Kollmann, H Schmidt Deutschland 4.0, 159-168, 2016 | 176 | 2016 |
| What is e-entrepreneurship? Fundamentals of company founding in the net economy T Kollmann Handbook of Research on Techno-Entrepreneurship, Second Edition, 2014 | 167 | 2014 |
| Evaluation uncertainty of venture capitalists' investment criteria T Kollmann, A Kuckertz Journal of Business Research 63 (7), 741-747, 2010 | 161 | 2010 |
| Explaining individual entrepreneurial orientation: Conceptualisation of a cross-cultural research framework T Kollmann, J Christofor, A Kuckertz International Journal of Entrepreneurship and Small Business 4 (3), 325-340, 2007 | 131 | 2007 |
| Understanding, differentiating, and measuring opportunity recognition and opportunity exploitation A Kuckertz, T Kollmann, P Krell, C Stöckmann International Journal of Entrepreneurial Behavior & Research, 2017 | 114 | 2017 |
| The price/acceptance function: perspectives of a pricing policy in European telecommunication markets T Kollmann European journal of innovation management, 2000 | 99 | 2000 |
| European startup monitor 2016 T Kollmann, C Stöckmann, S Hensellek, J Kensbock Universität Duisburg-Essen Lehrstuhl für E-Business, 2016 | 97 | 2016 |
| E-Business: Grundlagen elektronischer Geschäftsprozesse in der Net Economy. 3 T Kollmann Auflage. Gabler, Wiesbaden, 2013 | 92 | 2013 |
| Fear of failure as a mediator of the relationship between obstacles and nascent entrepreneurial activity—An experimental approach T Kollmann, C Stöckmann, JM Kensbock Journal of Business Venturing 32 (3), 280-301, 2017 | 85 | 2017 |
| Virtuelle Marktplätze: Grundlagen, Management, Fallstudien T Kollmann Vahlen, 2001 | 79 | 2001 |
| Deutscher startup monitor 2018 T Kollmann, S Hensellek, PB Jung, L Kleine-Stegemann | 76 | 2017 |
| Competence of IT professionals in e-business venture teams: The effect of experience and expertise on preference structure T Kollmann, M Häsel, N Breugst Journal of management information systems 25 (4), 51-80, 2009 | 75 | 2009 |
| E-Venture-Capital T Kollmann, A Kuckertz Gabler Verlag, 2003 | 72 | 2003 |