Niche Formation in the Mashup Ecosystem. Technology Innovation Management Review, 3(5): 13-17. http://doi.org/10.22215/timreview/683
2013. 
Governance of Open Source Software Foundations: Who Holds the Power?. Technology Innovation Management Review, 2(12): 37-42. http://doi.org/10.22215/timreview/636
2012. 