1. (2007) Price volatility in food and agricultural markets: policy responses. FAO, IFAD, IMF, OECD, UNCTAD, WFP, the World Bank, the WTO, IFPRI and the UN HLTF, Rome. http://www.oecd.org/tad/agricultural-trade/48152638.pdf
2. (2008) BioMCN produces biomethanol from by-product glycerol. Focus Catal 2008(12):3. https://doi.org/10.1016/S1351-4180(08)70549-X
3. Aatola H, Larmi M, Sarjovaara T, Mikkonen S (2008) Hydrotreated vegetable oil (HVO) as a renewable diesel fuel: trade-off between NOx, particulate emission, and fuel consumption of a heavy duty engine, SAE paper 2008-01-2500. http://www.biofuelstp.eu/downloads/SAE_Study_Hydrotreated_Vegetable_Oil_HVO_as_a_Renewable_Diesel_Fuel.pdf
4. Adnan NAA, Suhaimi SN, Abd-Aziz S, Hassan MA, Phang L-Y (2014) Optimization of bioethanol production from glycerol by Escherichia coli SS1. Renew Energy 66:625–633
5. Akhtar MK, Dandapani H, Thiel K, Jones PR (2015) Microbial production of 1-octanol: a naturally excreted biofuel with diesel-like properties. Metab Eng Commun 2:1–5