1. Customs, Norms, Rules, Regulations and Standards in Design Practice;W.Baer;Companion to Urban Design,2011
2. Bekkers, V., Dijkstra, G., Edwards, A., & Fenger, M. (Eds.). (2007). Governance and the democratic deficit: Assessing the democratic legitimacy of governance practices. London: Ashgate.
3. Legitimacy and Democracy: A Conceptual Framework for Assessing Governance Practices;V.Bekkers;Governance and the democratic deficit: Assessing the democratic legitimacy of governance practices,2007
4. Blind, K. (2012). The Impact of Regulation on Innovation. Nesta. Retrieved from www.nesta.org.uk/wp12‐02
5. The impact of standards and regulation on innovation in uncertain markets