Corporate and Grassroot Frugal Innovation: A Comparison of Top-Down and Bottom-Up Strategies. Technology Innovation Management Review, 6(4): 5-17. http://doi.org/10.22215/timreview/977
2016. 
Integrated Innovation and Sustainability Analysis for New Technologies: An approach for collaborative R&D projects. Technology Innovation Management Review, 10(2): 37-50. http://doi.org/10.22215/timreview/1328
2020. 