The following publications are possibly variants of this publication:
- The mutual information of university-industry-government relations: An indicator of the Triple Helix dynamicsLoet Leydesdorff. scientometrics, 58(2):445-467, 2003. [doi]
- A simulation model of the Triple Helix of university-industry-government relations and the decomposition of the redundancyInga A. Ivanova, Loet Leydesdorff. scientometrics, 99(3):927-948, 2014. [doi]
- Synergy in Innovation Systems Measured as Redundancy in Triple Helix RelationsLoet Leydesdorff, Inga A. Ivanova, Martin Meyer 0002. In Wolfgang Glänzel, Henk F. Moed, Ulrich Schmoch, Mike Thelwall, editors, Springer Handbook of Science and Technology Indicators. Springer Handbooks, pages 421-443, Springer, 2019. [doi]
- The Triple Helix of university-industry-government relationsLoet Leydesdorff, Martin Meyer. scientometrics, 58(2):191-203, 2003. [doi]
- The scientometrics of a Triple Helix of university-industry-government relations (Introduction to the topical issue)Loet Leydesdorff, Martin Meyer. scientometrics, 70(2):207-222, 2007. [doi]