Fortino, S, Metsäjoki, J, Ronkainen, H, Bjurhager, I, Heinemann, S & Salminen, L I 2020, ' Scratch resistance of PEG-impregnated green wood: a method for evaluation of swollen wood properties ', Wood Science and Technology, vol. 54, pp. 715-735 . https://doi.org/10.1007/s00226-020-01179-0