Anugwom I., Eta V., Virtanen P., Mäki-Arvela P., Hedenström M., Yibo M., Hummel M., Sixta H., Mikkola J.-P. Towards optimal selective fractionation for Nordic woody biomass using novel amine-organic superbase derived switchable ionic liquids (SILs). 2014. Biomass and Bioenergy. 70. 373-381. 10.1016/j.biombioe.2014.08.005.