„… . (2008). The potential of di-methyl ether (DME) as an alternative fuel for compression-ignition engines …” „… teratogenicity of three potential biofuels also used as flavor or solvent. Science of the Total Environment …” „… – 1627. Gani, R., Harper, P. M., and Hostrup, M. (2005). Automatic creation of missing groups through …”