Jafri Y., Wetterlund E., Anheden M., Kulander I., Håkansson Å., Furusjö E. Multi-aspect evaluation of integrated forest-based biofuel production pathways: Part 2. economics, GHG emissions, technology maturity and production potentials. 2019. Energy. 172. 1312-1328. 10.1016/j.energy.2019.02.036.