1. Accardi DS, Bubbico R, Di Palma L, Pietrangeli B (2013) Environmental and safety aspects of integrated biorefineries (IBR) in Italy. In: Chemical engineering transactions, vol 32. pp 169–174
2. Afful-Koomson T (2012) Governance challenges for promoting the green economy in Africa. In: Puppim de Oliveira JA (ed) Green economy and good governance for sustainable development: opportunities, promises and concerns. United Nations University Press, Tokyo, pp 136–160
3. Ahlgren S, Björklund A, Ekman A, Karlsson H, Berlin J, Börjesson P, Ekvall T, Finnveden G, Janssen M, Strid I (2013) LCA of biorefineries identification of key issues and methodological recommendations. Sweden
4. Benoit-Norris C, Cavan DA, Norris G (2012) Identifying social impacts in product supply chains: overview and application of the social hotspot database. Sustainability 4:1946–1965. doi: 10.3390/su4091946
5. Bernardi A, Giarola S, Bezzo F (2013) Spatially explicit multiobjective optimization for the strategic design of first and second generation biorefineries including carbon and water footprints. Ind Eng Chem Res 52:7170–7180. doi: 10.1021/ie302442j