1. Building inclusive innovation systems in developing countries: Challenges for IS research;Altenburg,2009
2. Unpacking Black Boxes: Mechanisms and Theory Building in Evaluation;Astbury;American Journal of Evaluation,2010
3. Comparisons of Frameworks for Studying Grassroots innovation: Agricultural Innovation Systems and Agricultural Knowledge and Information Systems;Assefa,2009
4. Berdegué, J. 2005. Sistemas de innovacion favorables a los pobres. Fondo Internacional de Desarrollo Agrícola (FIDA).
5. Bhaskar, R. (2008 [1975]). A Realist Theory of Science. London: Verso.