1. Aragon, C., Aranguren, M., Diez, M., Iturrioz, C., & Wilson, R. (2014). Participatory evaluation: A useful tool for contextualizing cluster policy? Policy Studies, 35(1), 1–21.
2. Atlantic Green Chemical Ltd. (2011). Bioalcohol- and glycol plant at Helguvik Harbor—Environmental impact assessment, Icelandic National Planning Agency, Reykjavik. http://www.agc.is/wp-content/uploads/2011/09/L%C3%ADfalk%C3%B3h%C3%B3l-og-Gl%C3%BDk%C3%B3lverksmi%C3%B0ja-Frummatssk%C3%BDrsla.pdf . Accessed February 1, 2016.
3. Banks, J., Carson, J., Nelson, B., & Nicol, D. (2001). Discrete-event system simulation (p. 3). Prentice Hall. ISBN: 0-13-088702-1.
4. Belussi, F. (2006). In search of a useful theory of spatial clustering. In B. T. Asheim, P. Cooke, & R. Martin (Eds.), Clusters and regional development (pp. 69–89). London: Routledge.
5. Benneworth, P., & Charles, D. (2001). Bridging cluster theory and practice: Learning from the cluster policy cycle. In P. Den Hertog, E. Bergman, & D. R. Charles (Eds.), Innovative clusters: Drivers of national innovation systems (pp. 389–403). Paris: OECD.