Entrepreneurial Effort in the Theory of the Firm. Technology Innovation Management Review, 2(2): 13-16. http://doi.org/10.22215/timreview/521
2012. 
TIM Lecture Series - 29 Lessons Learned in Entrepreneurship. Technology Innovation Management Review, 2(11): 46-48. http://doi.org/10.22215/timreview/629
2012. 