Bosela, M., Redmond, J., Kučera, M., Marin, G., Adolt, R., Gschwantner, T., … Lanz, A. (2016). Stem quality assessment in European National Forest Inventories: an opportunity for harmonised reporting? Annals of Forest Science, 73(3), 635-648. https://doi.org/10.1007/s13595-015-0503-8