Fernández-Tirado, F., Parra-López, C. and Romero-Gámez, M. (2017) “Evaluating the environmental sustainability of energy crops: A life cycle assessment of Spanish rapeseed and Argentinean soybean cultivation”, Spanish Journal of Agricultural Research, 15(1), p. e0107. doi: 10.5424/sjar/2017151-9287.